A modern 4′ × 6′ aluminum gate designed to go together without welding.
The ALU20 Universal DIY Horizontal Gate Kit is a lightweight, architectural-grade pedestrian gate system built for homeowners, contractors and designers who want a clean aluminum result without field fabrication. Its pre-engineered, factory-cut system combines 6063-T6 aluminum, AAMA 2604 architectural powder coating and a universal frame designed around straightforward assembly.
View specifications ↓ View product photos ↓
Gate size4′ wide × 6′ high
SystemUniversal DIY · single swing
Material6063-T6 aluminum
InstallationWall-to-wall only
See the Universal DIY gate system from frame to finished assembly.
Explore the frame concept, ALU20 slat system, exterior finish, hinge support, aluminum construction and assembly approach from multiple angles.
Full-frame strengthUniversal DIY frame
Universal slat compatibilityALU20 system
Long-lasting powder coatExterior finish
Reinforced hinge supportGate hardware
Premium aluminum construction6063-T6 system
Easy DIY installationPre-engineered assembly
Pre-engineered parts, clean connections and a professional-looking finished gate.
The Universal DIY platform is built around three priorities: fast assembly, a flexible frame that coordinates with common gate layouts and a durable aluminum system finished for exterior exposure.
Built for DIY - Installed in MinutesSee how the universal gate system is designed to go together quickly and cleanly without welding or field fabrication. One System. Endless CompatibilityThe frame is intended to coordinate with multiple gate sizes, styles and common lock setups within the Universal DIY family. Engineered for Strength & Durability6063-T6 aluminum and AAMA 2604 architectural powder coating provide a rust-free, exterior-ready material platform.The 4′ × 6′ Universal DIY gate at a glance.
This is the compact no-weld pedestrian-gate platform in the ALU20 family, designed for wall-to-wall installation with 6063-T6 aluminum, architectural powder coating and an intermediate DIY skill level.
Important installation note: This Universal DIY configuration is designed for wall-to-wall installation only. A concrete-footing application requires an HD post upgrade and should be requested before ordering.- Product
- ALU20 Slat Universal DIY 4′ × 6′ Horizontal Gate Kit
- Gate type
- Pedestrian / single-swing aluminum gate
- Finished size
- 4′ wide × 6′ high
- Material
- USA-made 6063-T6 aluminum
- ALU20 profile
- .050-wall aluminum profile
- Finish
- Architectural powder coating
- Coating standard
- AAMA 2604
- Paint brands
- Cardinal Paint / TIGER
- Standard color
- Black
- Custom colors
- Available upon request / qualifying orders
- Combustibility
- Non-combustible aluminum substrate
- Ignition behavior
- Does not burn under normal fire conditions
- Melting point
- Approximately 615–655 °C
- Smoke developed
- 0, as listed in the material specification
- Installation
- Wall-to-wall installation only
- Concrete footing
- Not included; HD post upgrade required for concrete-footing option
- DIY skill level
- Intermediate
- Tools
- Not included
Factory-cut gate components without the fabrication step.
A pre-engineered, factory-cut package reduces fabrication time, labor and material waste while maintaining a modern horizontal-slat appearance.
Universal gate frame
Pre-engineered aluminum frame components create the structure of the pedestrian gate without requiring welded fabrication.
Pre-cut ALU20 slats
Horizontal ALU20 infill is factory-cut for the gate configuration so assembly can be completed with a consistent slat rhythm.
Assembly hardware
Frame and slat components are prepared for assembly with coordinated fasteners and connections used to secure the structure and infill.
Lock-ready side frame
The Universal DIY family is designed around common U.S.-size lock hardware so access hardware can be planned into the finished gate.
Optional posts and hinges
Posts, hinge systems and latch hardware are project-dependent add-ons. Confirm the mounting condition before ordering the complete package.
Assembly guidance
Assembly guidance covers preparation, frame assembly, slats, hinges, side posts and final cleanup.
Why homeowners and contractors choose it
A simpler path to a modern aluminum pedestrian gate.
Factory-direct value, rust resistance, modern horizontal lines, low maintenance and universal compatibility make this system practical for users who want aluminum performance without welding, repeated repainting or the material deterioration common to many traditional gate systems.
Factory-direct system No welding required 6063-T6 aluminum Non-combustible substrate Rust-free aluminum Architectural powder coat Modern horizontal slats Low routine maintenanceAdditional views of the ALU20 Universal DIY gate system.
See additional installation, finish and gate-system views for the 4′ × 6′ Universal DIY configuration.
ALU20 Universal DIY gate view 01Product view
ALU20 Universal DIY gate view 02Product view
ALU20 Universal DIY gate view 03Product view
ALU20 Universal DIY gate view 04Product view
ALU20 Universal DIY gate view 05Product view
ALU20 Universal DIY gate view 06Product view
The component diagrams already included on this product page.
These graphics help explain profile geometry, assembly relationships and gate-system components. Click any image to open the full-size lightbox.
ALU20 profile referenceTechnical diagram
ALU20 exploded detailTechnical render
Gate configuration referenceGate referenceDesigned for pedestrian openings where a clean modern gate matters.
Ideal applications include residential side-yard entries, backyard access, patio and garden entries and other architectural pedestrian-gate openings.
Residential side gates
A compact 4-foot-wide pedestrian opening for side yards and everyday property access.
Backyard access
Horizontal aluminum slats create a coordinated modern entry point alongside aluminum fence systems.
Patio and garden entries
Low-maintenance aluminum makes the system practical for frequently used exterior pedestrian openings.
Pool-area projects
The gate may be incorporated into pool-area layouts only when the complete barrier, hinges, self-closing hardware, latch location and clearances satisfy the applicable local code.
Townhomes and developments
The repeatable DIY system can support coordinated pedestrian gates across light-commercial or multi-unit projects.
Fence-system coordination
The universal design is intended to integrate with ALU20 aluminum fence layouts and compatible post/hardware conditions.
Aluminum performance without the rust cycle.
6063-T6 architectural aluminum pairs with an AAMA 2604 powder-coated finish. Finish options include black texture, anthracite grey, white, bronze and woodgrain tones such as teak or IPE, subject to availability.
Exterior-ready aluminumAluminum does not develop iron-oxide rust and does not absorb moisture like wood, making it useful in humid and coastal environments when maintained appropriately. Architectural powder coatingAAMA 2604 is the specified coating standard, with Cardinal Paint / TIGER referenced for the finish system. Non-combustible substrateAluminum is non-combustible. Any project-specific Zone Zero or code determination depends on the full assembly, adjacent materials, clearances and local requirements.A clear six-step assembly sequence.
Follow the sequence from workspace preparation through final alignment and cleanup. Accurate squaring, hardware placement and consistent slat spacing are the keys to a clean finished result.
Preparation
Organize all materials in a clean workspace to avoid damage or misplacement before assembly begins.
Frame assembly
Connect the universal gate frame with stainless-steel screws while keeping the corners square and secure.
Slat installation
Cut or insert the ALU20 slats into the frame grooves as required, establish the intended spacing and secure the slats with the specified screws.
Hinge installation
Attach the selected hinges to the side post and gate frame, then verify alignment and smooth swing movement.
Posts and gap covers
Attach the side posts and gap-cover components appropriate to the wall-to-wall installation condition.
Final touches
Install flat caps, inspect all fasteners and connections, verify clearances and clean the finished aluminum surfaces.
Confirm the opening, post condition and hardware before the box arrives.
The 4′ × 6′ kit is designed for straightforward assembly, but the mounting condition still determines whether the Universal DIY system is the right choice.
Measure wall to wall
Verify the finished opening at the top, middle and bottom and confirm that the gate can be mounted to the intended side conditions.
Confirm post strategy
Compatible post options include 2×2, 2.75×2.75 and 3×3 configurations. A concrete-footing condition requires the HD post upgrade rather than the standard wall-to-wall setup.
Select hinges
Choose the correct bolt-on or weld-on hinge arrangement for the post, desired swing direction and any self-closing requirement.
Plan the lock
Confirm the latch or lock body, backset and handle clearance before drilling or final assembly so the wide side frame can be used correctly.
Choose the finish
Black is the standard color. Anthracite grey, white, bronze and woodgrain options may be available for qualifying custom orders.
Use HD for larger gates
For openings over 6 feet wide, move to an ALU40 or ALU60 gate platform when additional structural capacity is required.
Assembly, product details and the additional gate video.
Watch assembly and gate-system videos for a closer look at the aluminum profiles, connections and finished installation approach.
A 4′ × 6′ gate for the customer who wants to assemble it, not fabricate it.
Confirm the wall-to-wall opening, post condition, swing direction, lock and hinge package before ordering. For nonstandard openings or concrete-footing installations, contact Aluglobus Aluminum Systems for the correct frame and post configuration.
Request project support ↗Call (888) 876-3006Answers before you assemble the gate.
Common questions about material, DIY assembly, posts, hardware, coastal use and customization.
What is the ALU20 Slat Universal DIY Gate Kit made of?
The gate uses 6063-T6 architectural-grade aluminum with AAMA 2604 powder coating. The material is lightweight, non-corrosive and intended for long-term exterior use.Can I install this DIY gate myself?
Yes. The kit is designed to be assembled without welding or fabrication. The DIY skill level is intermediate, so accurate measurement, squaring, drilling/fastening and hardware alignment are still important.Does the kit include posts and hardware?
The standard configuration includes the gate frame and slats, while posts and hardware such as hinges and latches are optional add-ons. Confirm the selected package and options before ordering.Is it suitable for coastal or humid areas?
Yes. Aluminum does not develop iron-oxide rust and is well suited to coastal and high-humidity environments. Routine rinsing and cleaning are still recommended where salt or environmental deposits accumulate.Can I customize the color or size of my DIY gate?
Custom sizes and colors may be available for larger orders or special projects. Contact Aluglobus Aluminum Systems to confirm feasibility, lead time and pricing.Can I install this Universal DIY gate in concrete?
Not with the standard wall-to-wall configuration as listed. The specification table states that a concrete-footing option requires an HD post upgrade that must be requested.What post sizes are compatible?
Compatible post options include 2×2, 2.75×2.75 and 3×3. The correct post depends on the mounting condition, hinge system and site requirements.Is the aluminum gate non-combustible?
The aluminum substrate is non-combustible. Compliance with any project-specific wildfire, Zone Zero or building requirement depends on the complete installed assembly and local rules.Send the opening dimensions and photos. Confirm the right DIY gate package before ordering.
Factory-direct aluminum gate systems for homeowners, contractors, builders, designers and serious DIY projects. Nationwide shipping and assembly guidance are available.
Request a quote ↗Call (888) 876-3006 Aluglobus Aluminum Systems · Aluminum gates · Fence systems · Patio covers · Wall cladding · Nationwide supply