Slimline Awnings
Aluminium Awning Internal Gutter Sydney – Slimline 100
Integrated internal gutter system
discreetly channels rainwater inside the frame and allows it to drain neatly from either end.
Fully welded 100x50mm aluminium frame
powder-coated for strength, durability, and a premium finish.
Concealed heavy-duty wall brackets
completely hidden within the awning frame for a sleek, floating appearance.
Water runoff to both ends
designed for efficient drainage with rainwater flowing to either side of the awning.
Custom-made
with up to 1065mm projection and widths up to 5 metres
Ready to Install — No Assembly Required
Every Slimline 100 with Internal Gutter is custom-made in our Sydney workshop and arrives fully welded, powder-coated, and complete — with the integrated gutter system built into the frame at fabrication. Supplied ready for homeowners, builders, and awning contractors to install. No on-site assembly, no loose parts, no fuss.
Slimline 100
Gallery
Slimline 100
Frame & Fixing Details
The Slimline 100 with Internal Gutter is secured with heavy-duty wall brackets, fully concealed within the welded aluminium frame for a seamless look.
The frame’s integrated gutter captures rainwater from the 10 mm polycarbonate sheet, directing it forward and allowing controlled discharge from either end. This design delivers both strength and clean lines, with efficient water management built in.
How It's Built
The Slimline 100 with Internal Gutter is built around a fully welded 100x50mm aluminium frame with concealed heavy-duty wall brackets — same proven construction as the standard Slimline 100. What sets this model apart is the integrated front gutter that captures rainwater off the polycarbonate sheet and channels it cleanly out either end of the frame. No visible downpipes. No surface-mounted gutters. Rainwater handled inside the awning itself.
The Slimline 100 with Internal Gutter
Features a cleverly engineered bracket system that’s completely concealed within the frame. Once installed, there are no visible mounting points, giving the awning a seamless, floating appearance against the wall.
This hidden bracket design not only enhances the overall aesthetic but also protects the fixings from exposure to the elements, extending the life of the installation and preserving its clean, modern look. It’s a subtle detail that makes a big difference when you’re aiming for a refined architectural finish.
Installing Your Slimline 100 with Internal Gutter— Overview
The Slimline 100 arrives fully assembled and ready to fix — the frame is welded, the polycarbonate is fitted, and the brackets are included. There is no on-site cutting, no drilling through the frame, and no fabrication required. Everything is completed in our Sydney workshop before it leaves — on site it’s a four step process suitable for builders, awning contractors, and confident DIY self-installers.
Step 1 — Mount the Brackets
fix the left bracket to the wall first, level and square. Measure across to the correct bracket width (frame width minus 10mm) and fix the right bracket. Double check both brackets are level with each other and square to the wall
Step 2 — Slide the Awning Over
are securely mounted directly to the wall or structure.
Step 3 — Set the Pitch
push the rear of the awning up and tilt the front downward to create the correct forward pitch for water runoff. The pitch is pre-engineered into the bracket but can be adjusted on site to suit conditions
Step 4 — Secure and Seal
drive two Tek screws through each side frame into the bracket to lock the awning in place, then finish with a bead of silicone between the awning and the wall to seal out water
PDF line Download the Installation Guide PDF
Why choose the Slimline 100 with Internal Gutter over the standard Slimline 100?
The standard Slimline 100 lets rainwater run off the front edge of the polycarbonate sheet — fine for most situations. The Internal Gutter version is designed for installs where you don’t want water cascading off the front: over front doors, walkways, paving, or near windows that would otherwise get wet. The integrated front gutter captures the runoff inside the frame and channels it out either end of the awning, so water exits where you choose, not where it falls.
How does the internal gutter handle rainwater?
The 10mm twin-wall polycarbonate sheet is mounted internally within the aluminium frame, sitting slightly back from the front edge. Rainwater that runs off the sheet falls into the integrated front gutter inside the frame. From there, it flows along the gutter and drains out either end of the awning. No visible downpipes, no surface-mounted gutters — all the water management happens cleanly inside the awning itself.
Does the internal gutter need cleaning or maintenance?
The gutter is open at both ends, so it’s self-clearing for water — there’s no drain trap or pipe to block. Leaves and debris can collect over time, particularly near trees, but the gutter is accessible from the ends for occasional flushing with a garden hose. Same routine maintenance as any external gutter, just at a smaller scale.
What sizes can the Slimline 100 with Internal Gutter be made in?
Custom widths up to 5 metres and projections up to 1065mm. Every awning is custom-made to size in our Sydney workshop — so your aluminium awning with internal gutter fits the opening exactly, not a standard off-the-shelf size. Same fully welded 100x50mm aluminium frame as the standard Slimline 100, with the integrated gutter built into the front rail.
Polycarbonate Sheeting
Premium 10mm twin-wall polycarbonate:
Sealed directly to the aluminium frame for strength and durability
High impact resistance:
Lightweight yet strong — ideal for awnings in high-wind areas
Double-sided UV protection:
Blocks 99.9% of harmful UV rays while allowing natural light through
Heat reduction properties:
Multiwall design helps lower heat buildup beneath the awning
Acoustic benefits:
Provides sound insulation, reducing noise transfer
Modern colour range:
Available in Solar White, Solar Silver, Grey, Bronze, Clear
Powder Coating Finish
Durable, long‑lasting protection:
Powder coating forms a thick, uniform layer on the finished awning, protecting against corrosion, scratching, UV damage, and weathering
Dulux-grade quality:
We use premium Dulux powders for excellent adhesion, colour retention, and fade resistance in outdoor environments
Precision application process:
Once the awning frame is fully fabricated, it’s cleaned, prepared, then coated with electrostatically charged powder before being heat-cured to create a hard, durable finish
Superior to traditional paint:
The thicker coating resists chipping, peeling, and wear better than liquid paint — ideal for outdoor applications
Wide colour & texture options:
Choose from the full Colorbond® palette, Dulux custom colours, and a variety of finishes including gloss, satin, matte,
Slimline 100
Links to Install guides and powder coat charts
Manufactured in Sydney and supplied direct – custom-made for every project, with no middlemen and no delays.