E-Z Gutter Guard is a family of powder-coated expanded steel screens and painted aluminum louvered covers made by Midwest Enterprises of Saint Clair, Missouri, sold two ways: bulk contractor cartons through gutter distributors, and DIY snap-in 10-packs at The Home Depot. It sits at the budget end of the market, screen-style protection that blocks leaves and roof debris for a fraction of a micro-mesh system, with the trade-off that finer debris can still get through unless you buy the right perforation.
The brand name causes real confusion at the shelf, for two reasons. First, “E-Z Gutter Guard” covers more than twenty products across two price tiers, and the retail boxes and contractor cartons do not hold the same footage. Second, at least four unrelated companies sell a gutter guard called some version of “EZ Lock”. This review maps the full lineup with the published perforation sizes, sorts out which EZ Lock is which, states what the lifetime warranty actually covers, and says plainly where an E-Z screen is the right call and where you should step up to micro-mesh.
What is E-Z Gutter Guard, and what is it made of?
E-Z Gutter Guard is a gutter protection brand built around three constructions: 0.028 gauge expanded galvanized steel with a powder-coated black finish for the professional screens, expanded aluminum for the lightest retail screens, and solid painted aluminum with stamped louvers for the cover lines. Those are not variations on a theme. A screen filters through a perforated sheet; a louvered cover is a solid panel that admits water through angled slots on its face. They fail in different ways and they suit different debris.
The powder coating on the steel lines is applied by the manufacturer for corrosion resistance and a uniform low-profile look, offered in black. Aluminum will not rust or rot, which matters in wet and coastal climates. None of the E-Z screens is a micro-mesh in the modern sense: even the finest published E-Z perforation is measured in fractions of an inch, not in thousandths, so it is sized for leaves, seed pods and needles rather than for sand-fine shingle grit.
Midwest Enterprises states on its own FAQ that every E-Z product is “thoroughly tested on our rain test roof that simulates 6 inches of rainfall per hour”. That is a useful number to hold onto: it is a manufacturer bench test on a purpose-built roof, not a field-measured intake rate on your fascia, and it says nothing about how the guard behaves once debris is sitting on it.
The full E-Z Gutter Guard product lineup
E-Z splits into a wholesale tier of steel screens sold in bulk cartons through distributors and a retail tier sold in 10-packs at big-box stores. Matching the product to your debris load and install method matters more than the brand name, because the lines behave differently on the roof.
| Product | Tier | Material | Opening | Gutter sizes | Install | Best for |
|---|---|---|---|---|---|---|
| E-Z-Lock Regular Hole | Wholesale | 0.028 expanded galvanized steel, powder-coated | 5/8 x 5/16 in | 5, 6, 7 in (8, 9 in special order) | Snap into gutter front, or screw and tuck under shingles | Medium debris load, tool-free removal |
| E-Z-Lock Small Hole | Wholesale | 0.028 expanded steel, powder-coated | 9/32 x 3/16 in | 5, 6, 7 in | Snap-in or under shingles | Medium load with finer debris |
| E-Z-Lock Micro Hole | Wholesale | 0.028 expanded steel, powder-coated | 5/32 x 3/32 in | 5, 6, 7 in | Snap-in or under shingles | Pine needles and fine litter |
| E-Z-Under | Wholesale | 0.028 powder-coated steel | Small hole (no figure published) | 5, 6, 7 in (8, 9, 11 in special order) | Screws to gutter front, tucks under shingles | Medium to heavy debris, low-visibility look |
| E-Z-Step Down | Wholesale | 0.028 powder-coated steel | Small hole (no figure published) | 5, 6 in | Under shingles | Wet-leaf load without collapsing |
| E-Z Quick | Retail | Expanded aluminum screen | Screen | 5 in | Snap in, no screws | Cheapest DIY route on 5 in K-style |
| E-Z Shield | Retail | Solid painted aluminum, patented louvers | Louvers, not perforations | 5, 6 in | Snap in, no screws | DIY where a cover beats a screen |
| E-Z Zip Tight | Retail | Powder-coated expanded steel, 3 x 90 degree bends at the front lock | Screen | 5, 6 in | Snap in, no screws | DIY that needs steel stiffness, not aluminum |
Two corrections worth making to the way this range is usually written up. E-Z Zip Tight is routinely listed as an aluminum product; it is not. The manufacturer’s own page is headed “E-Z-ZipTight: Snap-On, Heavy-Duty Steel Gutter Guards” and describes a “Powder Coated Expanded Steel Screen”. Its differentiator is structural: the improved heavy-duty profile carries three 90 degree bends at the front lock, which is what lets a snap-in panel with no fasteners resist being lifted or peeled by wind and sliding snow. If you want a no-screw retail guard that behaves more like a contractor screen, Zip Tight is the steel one in the box aisle.
Second, E-Z Shield is not a screen at all, and the distinction matters enough that it gets its own section below.
E-Z-Lock hole sizes: what each perforation actually stops
This is the specification most E-Z reviews skip, and it is the only one that predicts whether the guard will work on your house. Midwest publishes the regular hole figure on its own product page, and distributor Lynch Aluminum publishes the full three-step range: all EZ-Lock products are made from 0.028 gauge steel that is expanded and then powder-coated black, in standard hole 5/8 x 5/16 in, small hole 9/32 x 3/16 in, and micro hole 5/32 x 3/32 in, for 5, 6 and 7 inch gutters.
| E-Z-Lock perforation | Published size | Narrow dimension | Stops | Passes through |
|---|---|---|---|---|
| Standard (regular) hole | 5/8 x 5/16 in | 5/16 in | Whole leaves, twigs, seed pods, acorns | Pine needles, maple seeds, shingle grit, blossom litter |
| Small hole | 9/32 x 3/16 in | 3/16 in | Leaves, most seed pods, small twigs, some flat samaras | Pine needles, roof grit, fine seed and flower debris |
| Micro hole | 5/32 x 3/32 in | 3/32 in | Leaves, seed pods, and needles that cannot align with the slot | Shingle granules and true sand-fine grit |
Read the narrow dimension, not the long one, because debris finds the easy axis. A pine needle is a thin cylinder, so it does not care that the standard hole is 5/8 in long; it cares that the hole is 5/16 in across, which is far wider than the needle. That is why standard-hole and small-hole E-Z screens on a pine lot end up with needles standing in the openings like darts in a board, half in the gutter and half in the air.
Only the micro hole changes that. At 3/32 in, roughly a tenth of an inch, the narrow dimension is finally in the same size range as a pine needle’s cross section rather than several times larger, so most needles bridge the opening instead of dropping through. If you have pines and you are buying E-Z, the micro hole is the one product in the range worth ordering, and it is a wholesale item, not something on the Home Depot shelf. If you want the needle problem solved outright rather than mitigated, compare the two premium approaches in our guide to micro mesh vs reverse curve gutter guards, and note that even E-Z’s micro hole is roughly an order of magnitude coarser than a stainless micro mesh gutter guard.
One caveat on shingle grit: no E-Z perforation stops it. Granules washing off an asphalt roof are finer than 3/32 in and will pass every opening in the range, so a gutter under a weathering roof will still silt up slowly whichever hole size you choose.
E-Z Shield: a louvered aluminum cover, not a screen
E-Z Shield is filed alongside the screens in most retail listings and described as “slotted”, which is misleading. Per the manufacturer’s product page, it is a solid painted aluminum guard, and the water path is a set of “patented louvers” that “allow maximum water flow through the cover, but still keep out debris”, plus a “new back reversed louver added to catch any potential back-flow water”. It is black, in 5 and 6 inch widths, in 4 foot sections, and it snaps in with no screws, each section notched for 3/4 in overlap.
The louver-versus-screen distinction is the whole reason to pick Shield over Lock, and it comes down to what happens to debris that is too small to be stopped.
- A screen presents an opening to the sky. Anything narrower than the hole goes into the gutter, and anything close to the hole size wedges in it. Pine needles and samaras get stuck standing up in the perforation, where they neither wash off nor fall through.
- A louvered cover presents a solid surface to the sky. Debris has no aperture to spear into, so it sits on top and blows or washes off the face. Water enters sideways through the angled louvers instead of dropping vertically through a hole.
- The trade is intake behavior in a downpour. A louver has to turn the water through an angle to get it in, which is why the rear reversed louver exists: it is there to catch water that overshoots the front louvers and runs back, a failure mode a flat screen simply does not have.
So the buying rule is straightforward. Choose E-Z Shield when your problem is debris that keeps lodging in a screen, typically needles, samaras, blossom and small seed litter, and you would rather have a solid face that sheds. Choose E-Z-Lock when your problem is bulk leaf volume and peak water intake, and you want to be able to pop panels out for a look inside. Shield is also the better cosmetic choice on a visible roofline, since black solid aluminum reads as a shadow line rather than as mesh.
Which “EZ Lock” is it? Four products that share the name
Search “EZ Lock gutter guard” and you will get at least four different things, sold by four different companies, at four different price points. Reviews and forum threads mix them freely, which is how “EZ Lock” ends up with contradictory specs online. Here is what each one actually is.
| Product name | Sold by | Construction | Sizes and packaging | Where you buy it |
|---|---|---|---|---|
| E-Z-Lock (Regular, Small, Micro Hole) | Midwest Enterprises, the E-Z Gutter Guard brand owner | 0.028 expanded galvanized steel, powder-coated black | 5, 6, 7 in widths, 8 and 9 in on special order; bulk cartons | Gutter-supply distributors, not big-box retail |
| EZ-Lock | Lynch Aluminum, a gutter-materials distributor | 0.028 gauge expanded steel, powder-coated black | 5, 6 and 7 in; standard, small and micro hole; trade cartons | Lynch branches and trade counters, to contractors |
| E-Z Lock Gutter Leaf Guard | Gutter All | Black powder-coated expanded steel mesh, pop-in no-screw | 5 and 6 in, regular and large hole, 4 ft sections; box of 25 gives 100 linear ft before overlap | Direct online, plus in-store pickup and local delivery |
| Hydroshield EZ Lock Small Hole | HydroShield Building Products | Powder-coated steel small-hole screen, snap-in without disturbing shingles | 5 in x 4 ft and 6 in x 4 ft; carton of 25 covers 100 linear ft | Amazon, Walmart, and dealer supply houses |
Three practical consequences. One, a spec you read for one EZ Lock does not transfer to another: the published hole sizes differ, and only the Midwest and Lynch lines publish the full standard, small and micro range. Two, the packaging differs, so a per-foot price comparison between vendors is meaningless until you normalize on linear feet rather than on cartons. Three, and most importantly for buyers, the E-Z Gutter Guard lifetime warranty described below belongs to the Midwest Enterprises system. Buying an item badged “EZ Lock” from a different company does not bring that warranty with it.
How much does E-Z Gutter Guard cost?
Expect the E-Z material itself to run about $1.50 to $5.00 per linear foot depending on line, with the powder-coated steel screens toward the middle of that band and the retail aluminum 10-packs among the cheapest per foot. Fully installed by a pro, screen guards of this type typically land at $6 to $13 per linear foot including labor, per 2026 market cost data.
Before you compare per-foot numbers, sort out the carton confusion, because two different figures circulate for the same product name and both are correct.
| SKU or carton | Sections | Coverage figure | Where the figure comes from |
|---|---|---|---|
| E-Z Shield retail 10-pack (Home Depot EZSHIELD10, 5 in) | 10 sections at 4 ft | About 40 ft | Retail listing, 10 x 4 ft gross |
| E-Z Shield full carton (the manufacturer’s box) | 25 sections at 4 ft | 98.5 ft installed | Manufacturer product page: “When installed, each box will cover 98.5 ft.” |
| E-Z Quick retail 10-pack (5 in) | 10 sections at 4 ft | About 39.2 ft installed | Retail listing, net of overlap |
| E-Z Zip Tight retail 10-pack (5 in) | 10 sections at 4 ft | About 40 ft | Retail listing, 10 x 4 ft gross |
The two E-Z Shield numbers are not a contradiction and neither is wrong. They describe different cartons. The 98.5 ft figure is the 25-section contractor box: 25 panels at 4 ft is 100 ft gross, and each section is notched for 3/4 in of overlap, so 24 joints take back 18 inches and leave exactly 98.5 ft installed. The 40 ft figure is the 10-section retail box on the Home Depot shelf, which by the same arithmetic covers about 39.4 ft once overlapped. If a quote or a review cites 98.5 ft, it is pricing the trade carton, not the box you can carry out of the store.
That distinction is worth about two and a half times the material, so always convert to installed linear feet before you compare. A typical 200 foot house needs roughly five retail 10-packs, or two trade cartons plus a little.
| Route | Product | Rough cost | Who installs |
|---|---|---|---|
| DIY retail | E-Z Quick, Shield or Zip Tight 10-pack | Lowest per foot, about 40 ft per box | Homeowner, no screws |
| Material only | E-Z steel screen, bulk carton | $1.50 to $5.00 per linear foot | Homeowner or pro |
| Installed | E-Z steel screen, pro fitted | $6 to $13 per linear foot | Gutter contractor |
These are guide ranges. Actual figures vary by region, gutter size, roof height, and how many stories a crew has to work from, so treat any single number as a starting point rather than a quote.
How do you install E-Z Gutter Guard?
E-Z guards install one of two ways: snap the front edge into the gutter lip for a no-screw, removable fit, or screw the back edge to the gutter front and tuck the guard under the first course of shingles. The snap-in method is the DIY path and needs no tools beyond a ladder; the under-shingle method holds better in wind and snow but should be done carefully to avoid disturbing the roof.
- Clean and dry the gutter first. Guards trap whatever is already in the trough, so scoop debris and flush the gutter before covering it.
- Measure and cut to length. Retail sections are 4 ft; cut the last piece with tin snips so runs meet cleanly at corners and outlets.
- Set the back edge. For snap-in panels, the manufacturer’s instruction is to lay the back of the panel on the gutter hanger under the roof edge. For under-shingle installs, slide the back lip beneath the shingle bottom edge without lifting shingles hard enough to crack them.
- Lock or fasten the front. Push the front of the panel back and down until it locks into the gutter, or drive short screws through the front flange into the gutter face every couple of feet.
- Respect the 3/4 in overlap notch. Retail sections are notched for 3/4 in of overlap; lap them toward the downspout so water sheds forward, and budget that overlap into your footage.
The manufacturer’s position on DIY is worth quoting, because it is more equivocal than the packaging suggests. Its FAQ says “We prefer that E-Z Gutter Guards are installed by a professional installer”, on the grounds that installation technique varies by situation, while the same answer links straight to the DIY retail line it sells. Read that as an honest signal rather than a contradiction: the snap-in retail products are genuinely homeowner-fittable, but hole size, fastening method and under-shingle versus on-hanger placement are judgement calls a fitter makes from the ladder, and getting them wrong is how guards end up performing badly.
A common install mistake with the retail covers on 5 inch gutters is forcing a slightly oversized panel, which makes it bow upward. If a cover bulges after you seat it, it is too wide for that gutter and will not lie flat, and reviewers note these panels can be ruined once bent and removed.
The E-Z Gutter Guard warranty, and what it does not cover
Midwest Enterprises publishes a Lifetime Limited Warranty on the E-Z Gutter Guard System covering manufacturing defects and workmanship of all system components. It is a genuinely long term, but it is a registration-based warranty on an installed system, and almost every practical question about it is answered in the exclusions rather than in the headline.
- It attaches to a registered system, not to a box. Cover runs as long as the original registered purchaser lives at or owns the property described on the registration certificate. Buy a 10-pack off a shelf and you have a retail product with whatever short warranty that listing carries, not the lifetime system warranty.
- Registration is a hard deadline with two signatures. To activate it, the original purchaser and the installing contractor must fill out, sign and mail the registration certificate within 30 days of the installation date. A homeowner who fits it themselves has no installing contractor to co-sign.
- Transfer costs $50 and has its own 30 day clock. To transfer on sale of the house, the homeowner must send a copy of the property title transfer and a copy of the original registration certificate within 30 days after the transfer, with a money order or check for $50.00.
- The only remedy is replacement product. The warranty provides for replacement of the product or its components; the document states that no other remedies are available.
- Labour to take the old guard off and put the new one on is yours. Midwest states it “does not warrant and will not be responsible for any cost, defects or damage with respect to the removal or re-installation” of the product. On a two-story house that access cost can exceed the value of the replacement panels.
- Improper installation is excluded, and the manufacturer notes it has no control over how the product is fitted.
- Weather damage is excluded, including ice, floods, hail, wind, storm, tornado, earthquake, hurricane and fire, along with impact events such as dropping, crushing, or strikes by foreign objects.
- Fading is excluded. Color change and discoloration of the panels are not covered.
- Clearing a blockage is excluded. The warranty states plainly that the system requires maintenance from time to time, and that any expense or cost incurred to clean any blockage or obstruction, including those determined to be below grade, will not be covered.
None of this is unusual for the category, and it is to the manufacturer’s credit that the document says it in plain English. But read together, the exclusions define what a lifetime warranty on a gutter guard is: an assurance that defective panels will be replaced free, not an assurance that your gutters will stay clear or that anyone will pay to climb a ladder. Price the guard on how it performs, not on the length of the warranty.
Where E-Z Gutter Guard falls short
The most useful criticism of E-Z comes from Midwest Enterprises itself. Asked directly whether this is a maintenance free product, the company’s FAQ does not claim that it is. It answers that the guards “should be checked periodically to see if leaves, sticks or other debris haven’t gotten hung up on the edges”, that “You may have to brush off the surface on occasion if leaves accumulate”, and that a build-up of dirt or debris should be swept or rinsed off with a high-pressure nozzle. The warranty document repeats the point, listing mildew, moss, tree sap and insect or bird droppings as things that call for brushing off the panels. Any retailer or installer telling you an E-Z screen ends gutter cleaning is going beyond what the manufacturer says.
The second gap is fine debris, and it is a specification problem rather than a quality problem. As the perforation table above shows, the standard and small hole screens have narrow dimensions of 5/16 in and 3/16 in, both far wider than a pine needle, and no E-Z opening is fine enough to stop asphalt shingle granules. On a roof shedding a lot of grit or surrounded by pines, a standard-hole E-Z screen will still let the gutter silt up and will need periodic cleaning.
The third is the DIY signal already noted: a company that “prefer[s] that E-Z Gutter Guards are installed by a professional installer” while selling a retail DIY line is telling you that outcomes depend on fitting skill more than the box art implies.
The fourth is snow country. On a metal or steep roof, a sliding snow load can catch a snapped-in guard and drag it, and reviewers report guards sliding off with the snow. Under-shingle screw fastening resists this better than snap-in retail covers, and among the snap-ins the steel Zip Tight profile with its three 90 degree front-lock bends is the stiffer choice. Note too that storm, ice, hail and wind damage are all warranty exclusions, so this failure mode is on you.
Finally, treat the 6 inches of rainfall per hour test-roof figure for what it is. It is a controlled manufacturer test on clean product. It does not describe a guard with a season of leaf mat sitting on it, which is the condition that actually causes overshoot. If your priority is keeping out fine grit and pine needles with the least maintenance, a fine micro-mesh system is the better tool at a higher price. For a head-to-head sense of the premium end of the market, see our Gutterglove gutter guards review.
Is E-Z Gutter Guard worth it?
E-Z Gutter Guard is worth it for a homeowner who wants a low-cost, DIY-friendly guard to cut deciduous leaf buildup and does not mind occasional brushing off. It is a value play, not a lifetime, no-maintenance system, and the manufacturer says as much. If your gutters mostly face broadleaf trees and you want to spend the least to stop clogs, the retail E-Z covers do the job for a few dollars a foot.
Buy deliberately within the range rather than by brand. On a pine lot, order E-Z-Lock micro hole at 5/32 x 3/32 in through a distributor instead of taking a standard-hole box off the shelf. If needles and small litter keep lodging in screens, choose the louvered E-Z Shield rather than any perforated line. If you want a snap-in retail guard that will not lift in wind, take the steel Zip Tight over the aluminum screens. And if you want the lifetime system warranty, it has to be a registered contractor installation, not a self-fitted 10-pack.
Step past E-Z altogether when fine grit dominates, when you want a warranty that covers labor, or when access makes DIY unsafe. Weigh the full picture in our best gutter guards guide, check real fitted numbers against our gutter guard installation cost breakdown, and if you are still deciding whether any guard pays off, read are gutter guards worth it.
Frequently asked questions
Is E-Z Gutter Guard any good?
E-Z Gutter Guard is good value as a budget guard: powder-coated 0.028 steel screens and painted aluminum louvered covers block leaves and larger debris and resist rust. It is weaker against pine needles and roof grit unless you buy the micro hole. The manufacturer itself says the product is not maintenance free and may need brushing off.
What size are E-Z-Lock holes?
Three published sizes, all in 0.028 gauge expanded steel powder-coated black: standard hole 5/8 x 5/16 in, small hole 9/32 x 3/16 in, and micro hole 5/32 x 3/32 in, for 5, 6 and 7 inch gutters. Judge them on the narrow dimension, because debris finds the easy axis of an opening.
Is E-Z Shield a screen or a louvered cover?
E-Z Shield is a louvered cover, not a screen. It is solid painted aluminum with patented louvers that admit water through the face, plus a rear reversed louver to catch back-flow water. It comes in 5 and 6 inch widths in 4 ft sections, snaps in with no screws, and each section is notched for 3/4 in overlap.
What is E-Z Zip Tight made of?
Powder-coated expanded steel, not aluminum, despite frequent listings to the contrary. The manufacturer’s page is titled “Snap-On, Heavy-Duty Steel Gutter Guards” and describes a powder-coated expanded steel screen. Its strength feature is an improved heavy-duty profile with three 90 degree bends at the front lock, which helps a no-screw panel stay seated in wind.
How much does E-Z Gutter Guard cost, and how much does a box cover?
Material runs roughly $1.50 to $5.00 per linear foot, and professionally installed screen guards of this type usually cost $6 to $13 per linear foot. Coverage depends on the carton: a retail 10-pack covers about 40 ft, while the manufacturer’s 25-section E-Z Shield box covers 98.5 ft installed after 3/4 in overlaps.
How do you install E-Z Gutter Guard?
Clean the gutter, cut panels to length, lay the back of the panel on the gutter hanger, then push the front back and down until it locks, with no screws. The alternative is screwing the back edge to the gutter front and tucking it under the shingles, which holds better against wind and sliding snow.
Is the E-Z Gutter Guard lifetime warranty transferable?
Yes, for a fee and within a deadline. Midwest Enterprises requires a copy of the property title transfer plus the original registration certificate within 30 days after transfer, with a $50.00 money order or check. The warranty covers replacement panels only and excludes removal and re-installation costs, storm damage, fading, and clearing blockages.
Does E-Z Gutter Guard keep pine needles out?
Only the micro hole realistically does. Standard hole at 5/16 in and small hole at 3/16 in across are both much wider than a needle, so needles lodge in or pass through them. Micro hole at 5/32 x 3/32 in is the one E-Z perforation in the size range of a needle. Louvered E-Z Shield also avoids the lodging problem.
Which company makes EZ Lock gutter guards?
At least four sell one. E-Z-Lock is Midwest Enterprises’ powder-coated steel screen sold through distributors; Lynch Aluminum sells EZ-Lock to the trade; Gutter All sells an E-Z Lock pop-in guard direct; and HydroShield sells an EZ Lock small-hole screen at retail. Specs and warranties differ, so check the maker before comparing prices.
Where can I buy E-Z Gutter Guard?
The retail lines, E-Z Quick, E-Z Shield and E-Z Zip Tight, sell in 10-packs at The Home Depot and on Amazon. The wholesale powder-coated steel screens, E-Z-Lock in all three hole sizes plus E-Z-Under and E-Z-Step Down, are sold in bulk cartons through gutter-supply distributors and the manufacturer, Midwest Enterprises, rather than on big-box shelves.
Reviewed by The Roofing Brief Team. Last reviewed August 2026.