Project Overview
- Property Type: Modern coastal home, Northern Beaches
- Location: Sydney, NSW – 200m from the shoreline
- Outdoor Area: 35m² timber deck + west‑facing patio doors
- Product Used: MBORMC External Solar Roller Blinds
- Frame Color: White (RAL 9016), powder‑coated
- Fabric: UV‑block polyester, solar‑reflective, 3% openness
Results & Impact
- 40% reduction in heat gain through west‑facing glass
- 99% of UV rays blocked – furniture protected from fading
- Zero insect entry – deck usable from dawn to dusk
- Powder‑coated frame shows no salt corrosion after 12 months
- Outdoor entertaining season extended by 3 months/year
📋 Background & Challenge
Perched on Sydney‘s Northern Beaches, this contemporary coastal home boasts a 35m² timber deck and floor‑to‑ceiling west‑facing glass doors leading to the outdoor entertaining area. The homeowners, a family of four who love weekend barbecues and evening gatherings by the sea, faced three persistent problems: intense afternoon sun that made the deck unusable between 2pm and 6pm during summer, flying insects that invaded every time they opened the doors, and the harsh salt‑laden air that corroded ordinary outdoor fixtures within months.
Sydney‘s coastal environment is notorious for its soaring summer temperatures, with afternoon heat radiating through westward glass creating an unbearable greenhouse effect in the living area. Saltmarsh mosquitoes (Aedes vigilax) are active during the warmer months in the Sydney region, with their population peaking during summer and early autumn. These insects are a common nuisance near coastal wetlands, and many Sydney residents are advised to fit fly screens on windows and doors around their home as a basic form of protection. Traditional indoor mesh screens did nothing to block solar heat, while standard outdoor awnings offered shade but left gaps for insects to enter — and most available products were not designed to withstand continuous salt spray and coastal UV exposure.
🔧 The MBORMC Solution
MBORMC proposed its External Solar Roller Blind – a purpose‑built shading system that mounts outside the glass doors, blocking solar radiation before it passes through the glass. The key advantages for this coastal project were:
40% Heat Reduction · UV Block
The high‑density polyester solar fabric with 3% openness blocks up to 99% of UV rays and reduces solar heat gain by 40%. Independent studies confirm that external shading like this can cut cooling costs significantly by reducing the time air conditioners run — a powerful way to keep homes naturally cooler.
Sealed Insect Barrier
Side channels and bottom rail create a fully enclosed seal when the blind is closed. No gaps for mosquitoes, flies, or midges to enter – even the tiniest saltmarsh mosquitoes are blocked. The homeowners can now leave the doors open all evening without attracting insects.
Rust‑Proof Coastal Frame
The 6063‑T5 aluminium frame is protected with a high‑grade powder coating exceeding 1,000 hours of salt spray testing – essential for locations within 1km of the ocean. The coating forms an impermeable barrier, preventing oxidation and salt‑induced corrosion even in harsh marine environments.
Custom‑Made for Exact Fit
Each blind was manufactured to the precise measurement of the glass door openings. The cassette, guide rails, and bottom rail were custom‑cut at MBORMC‘s Foshan factory, ensuring zero light gaps and a professional flush‑mount appearance.
🛠️ Installation Process
The installation was completed over two days by the homeowners following MBORMC‘s detailed video tutorials and PDF guide. The cassette was mounted above the glass door frame using stainless steel brackets, and the fabric was pre‑rolled at the factory for immediate operation. The side channels were fixed to the reveals, creating a sealed track for the blind to glide within. No structural modifications to the house were required, and the entire process generated minimal dust or disruption.
The homeowners were particularly impressed by the slim profile of the cassette (just 95mm tall) when the blind is fully retracted. During cooler months, the blind rolls completely out of sight, leaving the glass doors fully exposed to winter sun – exactly as recommended by NSW Government energy efficiency guidelines (retract awnings in winter to take advantage of free solar heat). When lowered in summer, the solar‑reflective fabric reduces glare and keeps the deck comfortable even under the harshest midday sun. The bottom rail features a weighted aluminium bar that keeps the fabric taut, preventing wind flutter.
📦 Product Used in This Project
MBORMC External Solar Roller Blind
- ✓ 6063‑T5 aluminium cassette and rails – powder‑coated (any RAL)
- ✓ High‑density polyester solar fabric – 3% openness, UV‑stable
- ✓ Blocks 99% UV, reduces heat gain by up to 40%
- ✓ Side channels + bottom rail for sealed insect protection
- ✓ Manual or motorised operation (battery/remote available)
- ✓ Salt spray tested >1000 hours – suitable for coastal environments
Key Specs for this Project
- 📐 Width: 3,000mm (two side‑by‑side units)
- 📏 Drop: 2,400mm (floor‑to‑lintel)
- 🎨 Cassette & rails: RAL 9016 White
- 🧵 Fabric colour: Pebble Grey (light‑reflective)
- 🔧 Operation: Manual chain drive (wind‑up mechanism)
- 📦 Delivery: 24 days from order to site (sea freight + customs)
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📞 Ready to Cool Your Outdoor Space?
External solar blinds for decks, patios, and west‑facing windows – custom‑made for your measurements, sealed insect protection, and coastal‑grade durability.
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