Sidasu 2Pcs Fence Gate Kit DIY Gate Building Kit, 36"-72" Heavy Duty Wood Fence Gate Kit with 4-5 Feet Height, Fits Both 1"x4" and 2"x4" Wood

2Pcs Fence Gate Kit DIY Gate Building Kit, 36"-72" Heavy Duty Wood Fence Gate Kit with 4-5 Feet Height, Fits Both 1"x4" and 2"x4" Wood

Features

  • Widely Suitable - Come with 2 replaceable clips, you can have more choices. Its adjustable frame and truss system allow for quick and professional installation
  • High-Quality Material - The all-steel frame is designed to prevent sagging, featuring an adjustable anti-sag diagonal truss cable
  • Adjustable Design - The telescoping bars are designed to accommodate gate openings ranging from 36" to 72" in width, making it ideal for fences with 4-5 Feet in height
  • Anti-Corrision - The metal ensures long-term using, will not corrode easily, ensuring aesthetics and safety. It is finished with a UV-resistant powder coating, this gate frame offers long-lasting durability and protection against the elements
  • Easy Installation - The Steel Frame DIY Gate Building Kit is designed for on-site installation, ensuring a perfect fit for your gate opening every time. Simply add your choice of wood or composite material to match your existing fence

Specifications

Color Black
Size 2Pack 36-72" Wide
Unit Count 1

Two-frame steel gate kit with replaceable clips for building wood or composite fence gates that fit openings 36–72 inches wide and 4–5 feet high, compatible with both 1"x4" and 2"x4" boards. The telescoping all-steel frames include an adjustable anti-sag diagonal truss cable and a UV-resistant powder coating to reduce corrosion, and are intended for on-site installation—attach your chosen boards to complete the gate.

Model Number: 2Pack 36-72" Wide

Sidasu 2Pcs Fence Gate Kit DIY Gate Building Kit, 36"-72" Heavy Duty Wood Fence Gate Kit with 4-5 Feet Height, Fits Both 1"x4" and 2"x4" Wood Review

4.5 out of 5

Why I chose the Sidasu gate kit

I needed to build a pair of wood gates for a 10-foot garden opening without getting into welding or overbuilding something that would sag in a season. The Sidasu gate kit promised an all-steel, telescoping frame with an anti-sag cable and the flexibility to skin it with my own lumber. That combination—steel where it matters and wood where you see and feel it—was exactly what I wanted.

I used both frames from the two-pack to create a double gate, each leaf just under 60 inches wide and about 5 feet tall. The kit’s adjustability and the straightforward on-site assembly made it possible to hit a precise fit between existing posts without reworking the fence or buying custom hardware.

What’s in the kit and build quality

The core of the kit is a telescoping steel frame with a diagonal anti-sag cable and replaceable clips for attaching your wood members. The steel is finished in a UV-resistant black powder coat. Out of the box, the coating looked even and consistent, with no sharp burrs or sloppy welds on the pieces I received. The truss cable uses a standard turnbuckle, which is easier to adjust accurately than fixed crimps or non-serviceable cables.

It’s worth noting what’s not here: this is a frame kit, not a full hardware set. You’ll bring your own wood (or composite) for rails and cladding, plus hinges, latch, drop rod (for double gates), and fasteners. I prefer that separation since it lets me match hinges and latches to the posts and the gate weight rather than adapting to a one-size-fits-all bundle.

The “replaceable clips” are a small but smart detail. They allow you to secure 1x4 or 2x4 lumber to the frame without weird shimming. If one gets damaged or you change your design later, you’re not locked into a single configuration.

Installation experience

Assembly and installation were refreshingly straightforward. I set each frame on a flat surface and extended the telescoping bars until they matched my measured opening, leaving a small gap between the two leafs for a stop. The telescoping sections have enough overlap to feel solid, and once the frame is squared and tightened, any rattle disappears.

A few practical notes from the build:
- I used 2x4 cedar for the horizontal rails and 1x6 cedar pickets for the cladding. The clips accommodated the 2x4s without fuss.
- I dry-fit the frames in the opening with shims before hanging hinges. That let me mark hinge positions precisely and keep reveal gaps consistent.
- After hanging the bare frames, I added rails and cladding, then tensioned the anti-sag cable only at the end. It’s tempting to crank the cable early, but waiting until the gate is fully dressed gave me a better read on the final weight and any minor twist.
- Hinges and latch: I used heavy-duty strap hinges matched to my 4x6 posts and a simple gravity latch, plus a drop rod to pin the passive leaf. The kit doesn’t prescribe hardware, which is nice—choose components rated for your gate’s final weight.

Working time per leaf was about two hours once I had lumber cut. Most of that was measuring, squaring, and fastening the cladding cleanly. With two people, you could knock out a double gate in an afternoon.

Adjustability and fit

Adjustability is where the Sidasu gate kit earns its keep. The telescoping frame covered my 59-inch leaf widths easily, and the height range (4–5 feet) matched my existing fence. If you’ve ever tried to retrofit a gate to less-than-perfect posts, you’ll appreciate being able to finesse width on-site rather than cutting and re-cutting cross members.

The anti-sag cable is effective. With both leafs skinned and hung, a few turns on the turnbuckle pulled everything into alignment. There’s enough throw to compensate for small shifts over time, and the frame design resists twisting once the boards are attached.

Performance and durability (so far)

Once installed, both leafs swing true and latch cleanly. After a few weeks of daily use and a couple of rainstorms, I haven’t had to re-tension the cable. The powder coat handled normal handling without flaking. Where I scratched a corner during hinge installation, a dab of exterior touch-up paint sealed it—worth doing anywhere you expose bare metal to keep corrosion at bay.

Long-term, the frame design should outperform an all-wood gate of the same size simply by isolating the structural work to steel and giving you adjustability as wood seasons. If you’re in a harsh coastal environment, I’d still be diligent about protecting any nicks in the coating and using stainless or hot-dip galvanized fasteners.

What I liked

  • Solid frame with real adjustability: The telescoping sections make precise fitting easy, especially in existing openings.
  • Anti-sag system that actually works: A proper turnbuckle gives repeatable, controllable tension.
  • Flexible for different builds: Works with 1x4 or 2x4 rails and whatever face boards you prefer, wood or composite.
  • Clean finish: The powder coat is even and UV-resistant; it looks good and resists the elements.
  • Two-pack value: Ideal for a double gate or for tackling two separate openings with consistent hardware and look.

What could be better

  • Not a complete hardware solution: You’ll need to source hinges, latch, a drop rod for double gates, and all fasteners. That’s fine for experienced builders but could surprise first-timers.
  • Instructions are light: The basics are covered, but some clearer diagrams for clip placement and best practices for squaring would help DIYers.
  • At maximum width, mind your cladding weight: The frame can span up to 72 inches, but heavy composite skins or dense hardwoods will test any gate. Balance your materials and choose robust hinges.

Tips for best results

  • Square first, tension later: Assemble the frame square, attach rails and cladding, hang the gate, then tension the cable to final alignment.
  • Use quality fasteners: Exterior-rated screws or bolts will keep the assembly tight through seasonal changes.
  • Protect the finish: Touch up any scratches to prevent corrosion, especially at cut or drilled points.
  • Plan the hardware: Pick hinges rated for the final weight and a latch that matches your use (self-closing, keyed, or simple gravity). Double gates benefit from a center stop and drop rod.
  • Leave proper reveals: A consistent 1/2-inch gap around the gate leafs avoids binding as wood swells.

Who it’s for

The Sidasu gate kit is a strong fit for homeowners and pros who want to build wood-faced gates with a steel backbone, especially when retrofitting into existing openings. If you prefer to choose your own hinges and finishes, or you want to match the gate’s face perfectly to your fence boards, this kit gives you the core structure without forcing hardware choices. If you need a turnkey, everything-in-the-box setup, this isn’t it—be prepared to buy the complementary hardware.

Recommendation

I recommend the Sidasu gate kit. It delivers a sturdy, adjustable steel frame with a reliable anti-sag system, and it lets you build gates that match your fence without the complexity of custom metalwork. The powder-coated finish, flexible clip system for 1x4 or 2x4 rails, and on-site adjustability add up to a gate that installs cleanly and stays true. You’ll need to source hinges, latch, and fasteners, and you should be thoughtful about weight if you’re pushing the maximum width. But for most residential applications—single or double gates between 36 and 72 inches—this kit strikes an excellent balance between simplicity, durability, and professional results.



Project Ideas

Business

Finished Gate Product Line

Manufacture and sell finished, ready-to-install gates in several styles (modern slat, farmhouse, privacy) using the adjustable steel frames and pre-cut wood or composite slats. Market online (Etsy/Shopify) and locally—the telescoping frame reduces custom fitting time and lets you offer sizes that fit 36–72" openings.


Gate Retrofit & Anti-Sag Upgrade Service

Offer a service to retrofit existing failing gates with these steel frames and adjustable anti-sag truss cables. Target homeowners with sagging or rotting frames, charge for parts + on-site installation, and upsell powder-coat touchups and new hardware.


On-site Custom Gate Installation

Run a mobile installation business: bring two-piece kits, measure openings, cut customer boards on-site, and install a finished gate that perfectly fits odd-width openings. Quick installs (thanks to telescoping bars) let you do multiple jobs per day and charge premium for same-day custom fits.


DIY Workshop + Pre-cut Kit Sales

Host weekend classes teaching homeowners to build their own gates using the steel frames, selling pre-cut wood packs (1x4 and 2x4 options) and finishing supplies. Workshops generate revenue from tickets and kit sales, plus you can offer follow-up installation services.


Event & Set Rental for Backdrops

Use finished decorative gates (lightweight, durable frames) as rentable backdrops and props for weddings, photo shoots, and film sets. The powder-coated frames survive multiple uses and weather, and adjustable width means one design can serve many set sizes—rent individually or as paired ensembles.

Creative

Custom Decorative Garden Gate

Use one frame as the skeleton for a personalized garden entrance: attach vertical cedar 1x4s or reclaimed barnwood 2x4s, rout decorative cutouts or inlays, and add a weatherproof stain. The telescoping frame (36–72") and anti-sag cable keep the gate square and stable while you focus on aesthetics—finish with a vintage latch for a boutique look.


Pet-Friendly Secure Gate

Create a small-animal-proof gate by fastening exterior-grade wire mesh to the frame and adding a top latch or self-closing hinge. The steel frame and UV powder coat resist chewing and weathering; the adjustable width makes it easy to fit odd openings for kennels, chicken coops, or dog runs.


Living Planter Gate / Trellis

Turn the gate into a vertical planter and plant support: attach cedar planters to the lower half and a lattice or slatted 2x4 section on top for climbing vines. The sturdy steel frame supports the extra weight and the powder coating protects against moisture—ideal for a living privacy screen at 4–5 ft height.


Convertible Picnic Bench / Gate

Use two gate frames (the 2-pack) to make a dual-purpose backyard piece: hinged together they form a wide gate; folded the right way they create a simple bench or serving table for gatherings. The adjustable frames allow for custom widths and the truss cable prevents sag when used as seating support.


Kids’ Playhouse Door with Chalkboard

Build a playful, durable door for a backyard playhouse: attach painted 1x4 boards and mount a chalkboard panel or porthole window. The lightweight steel frame keeps the door dimensionally stable so little hands can open and close it for seasons without sagging.