Custom-engineered fenestration units tested for extreme wind loads, severe solar heat gain, and high-salinity coastal environments across Sri Lanka.
Heavy-duty crank casement featuring multi-point locking, integrated mosquito grilles, and high-performance double glazing for luxury coastal villas.
Contact Us
Precision counterbalanced double-hung mechanism engineered for Dutch Colonial renovations in Galle Fort and heritage bungalow restorations.
Contact Us
Acoustic-laminated tint glazing combined with a top-hinged hopper configuration to block urban Colombo noise while managing rain ventilation.
Contact Us
Dual-action European tilt and turn operation crafted from 100% virgin vinyl profiles. Maximum water tightness during Southwest monsoon storms.
Contact Us
Structural top-hinged awning unit optimized for high-rise residential projects requiring high wind-load resistance and integrated bug screening.
Contact Us
Architectural louvre integration supporting passive tropical cooling, continuous airflow management, and total privacy for modern eco-villas.
Contact Us
Customizable modular bay unit combining wide casement side openings with an upper transom hopper lite for flexible building airflow control.
Contact Us
Compact soundproof hopper fenestration for boutique hotel bathrooms, staircases, and high-moisture interior luxury spaces.
Contact UsAs a global B2B fenestration manufacturer supplying project developers, architectural firms, and luxury building contractors across Sri Lanka—from Colombo's urban high-rises to Galle's coastal luxury villas and Kandy's hillside retreats—we manufacture bay windows tailored specifically to counter intense tropical stress vectors.
Bay windows are an architectural masterpiece, projecting outward from the main exterior wall to form a 30-degree, 45-degree, or 90-degree box bay. While they dramatically expand interior floor space, capture multi-angled panoramic ocean or tea-plantation views, and maximize natural interior light, their multi-faceted exterior exposure subjects them to high thermal expansion, severe UV radiation, and heavy monsoon-driven rain infiltration.
Information Gain Key Metric: Standard timber or uninsulated aluminium bay windows in tropical maritime climates suffer seal failure within 3-5 years due to salt-spray corrosion and thermal bridging. Our fusion-welded virgin uPVC and thermal-break aluminium systems are engineered to withstand wind pressures over 2.4 kPa and UV exposure indices exceeding 11+.
Comparing high-grade fusion-welded vinyl/uPVC, thermal-break aluminium, and traditional non-insulated materials under tropical maritime conditions.
| Performance Parameter | Fusion-Welded Virgin uPVC / Vinyl | Thermal-Break Aluminium | Standard Non-Thermal Metal |
|---|---|---|---|
| Salt Spray Corrosion Resistance | Immune (100% Non-Metallic Frame) | High (Anodized / PVDF Coated) | Low (Prone to Pit Corrosion) |
| Thermal Conductivity (U-Factor) | Superior (0.27 - 0.30 BTU/h·ft²·°F) | Excellent (0.32 - 0.36 BTU/h·ft²·°F) | Poor (1.0+ BTU/h·ft²·°F - Heat Bridge) |
| Monsoon Joint Seal Integrity | Monolithic Monolithic Fusion Weld | Precision Gasket & Mechanical Corner | Screwed Corners (Leaks Over Time) |
| UV Yellowing & Chalking Protection | Titanium Dioxide (TiO2) Stabilized | Architectural Powder Coating | Standard Paint (Fades & Flakes) |
| Acoustic Attenuation (STC Rating) | STC 38 - 45 (Dual/Laminated Glass) | STC 36 - 42 (Dual Glass) | STC 24 - 28 (Single Glass) |
Our direct-factory bay window solutions cater to distinct architectural movement typologies across Sri Lanka's regional zones:
Influenced by tropical modernism, oceanfront luxury villas demand unobstructed visual connections to the sea. Our 45-degree angle bay configurations utilize narrow sightline mullions equipped with LoĒ³-366 argon-filled glass, blocking 95% of damaging UV rays while reflecting intense heat.
Densely built areas like Colombo 03 (Colpetty) and Colombo 07 (Cinnamon Gardens) require high acoustic dampening against city traffic. Our acoustic-laminated bay windows offer high STC ratings, ensuring tranquil interior living environments high above urban street level.
High-altitude resorts face chilly nighttime temperatures combined with daytime humidity. Low-E insulating dual-pane bay windows maintain thermal comfort inside, preventing condensation on internal glass surfaces during temperature drops.
As Sri Lanka's hospitality and luxury residential real estate sectors undergo rapid modernization, developers are moving away from traditional site-fabricated single-glazed windows toward factory-certified, pre-engineered window assemblies.
Commercial and resort developments across Colombo and Hambantota are prioritizing energy-efficient fenestration to earn green building credits. High Solar Heat Gain Control directly decreases chillers energy usage by up to 32%.
To reduce expensive on-site labor overhead and quality variances in local construction sites, developers prefer factory-glazed bay window units delivered directly to Colombo Port, fully pre-assembled to 1/8" dimensional tolerances.
As a direct manufacturer owning full extrusion line dies, automated fusion welders, and glass processing facilities, we give contractors and importers an unassailable competitive advantage over trading middle-men:
We strictly utilize virgin uPVC compounds and high-grade 6063-T5 aluminum alloys. We never blend recycled scrap into our frame profiles, ensuring lifetime structural elasticity without cracking or yellowing under harsh tropical sun exposure.
Our vinyl bay window frames undergo heat fusion corner welding, permanently melting the profile joints into a continuous monolithic structural shell. Water leakage at frame joints is structurally impossible.
Orders are packed with heavy-duty foam corner guards, shrink-wrapped, and loaded into sealed ocean freight containers destined for Colombo Port (FCL/LCL delivery). Every window is labeled by room location according to your architectural schedule.
Direct technical answers for commercial developers, structural engineers, and residential architects.
Virgin uPVC/vinyl is completely non-metallic, making it 100% immune to salt-spray rust, pit corrosion, and oxide scaling. Paired with 304/316 stainless-steel hardware hinges and multi-point locks, our vinyl bay windows deliver decades of operational life along Sri Lanka's coastlines without requiring repainting or corrosion treatments.
We recommend our double-glazed package featuring 6mm outer tempered glass with LoĒ³-366 solar coating, a 12mm warm-edge spacer filled with inert Argon gas, and a 6mm inner clear tempered lite. This combination reduces solar heat gain (SHGC ~0.22) while maintaining structural resistance against cyclonic monsoon wind forces.
Yes. Every bay window system is built to order in 1/8-inch (3mm) precise increments. Whether you need a 30-degree, 45-degree, or custom-angled bay with integrated casement, awning, or fixed picture windows, our automated extrusion and welding setup crafts units to your exact structural schedule.
All fenestration units undergo strict quality control before being loaded into specialized wooden crates or vertical A-frame pallet racks inside FCL shipping containers. Frames are insulated with impact-absorbing foam wrap, corner guards, and vacuum plastic film, ensuring zero movement or breakage during ocean transit.
Large bay windows projecting beyond the exterior wall require structural support via internal vertical steel mullion reinforcements or stainless steel overhead support cable kits. Our engineering team reviews your CAD elevation drawings to supply appropriate load-bearing mullion connectors.
