It is a window combination that projects outward from the main walls of a building, creating a bay in the room. It usually consists of three windows.
Bay Window
Projecting window style that adds space, panoramic views, and a premium “sit-out” feel.
- Energy Saving
uPVC doors and windows are designed to keep outdoor heat outside and indoor comfort inside. The multi-chamber profiles and tight sealing reduce heat transfer, helping rooms stay cooler in summer and warmer in winter. Result: lower air-conditioning load and visible savings on electricity bills. - Protection from Noise
Traffic, construction, and the daily city orchestra stay where they belong. Precision sealing and insulated profiles significantly reduce outside noise, creating a quieter, calmer indoor environment that feels instantly noticeable the moment the window closes. - Rainwater Insulation
Heavy rain is tested, invited, and rejected. uPVC windows & doors are built with drainage paths, fusion-welded joints, and weather seals that prevent water seepage even during intense monsoons. Interiors stay dry, walls stay stain-free. - Safe from Storm
Strong winds and sudden pressure changes don’t get special treatment. Reinforced frames and secure locking systems provide stability against high wind loads, making uPVC doors and windows reliable during storms and extreme weather conditions. - Easy Care with low maintenance
No painting, no polishing, no seasonal drama. uPVC surfaces don’t rust, peel, or fade easily. A simple wipe with a cloth keeps them looking clean and new, year after year. - Termite Safe
Termites look, inspect, and move on. uPVC is not wood, doesn’t attract pests, and doesn’t rot. That means long-term durability without chemical treatments or periodic repairs. - Pollution Free
Tight sealing keeps dust, pollution, and outdoor contaminants outside. When paired with proper ventilation options, uPVC windows help maintain cleaner indoor air, making homes more comfortable and healthier to live in. - Weather Proof
Sun, rain, humidity, or temperature swings. uPVC doors and windows are designed to perform consistently across all seasons without warping, cracking, or losing shape. Same fit, same function, all year.
Commonly Asked Queries
The most common angles for the side windows are 90° (square bay) or 135° (splayed bay). Custom angles can sometimes be fabricated using variable bay poles.
Yes. You can choose which sections open. Typically, the side windows are openers (for ventilation), and the large center window is fixed, but any combination is possible.
Yes. Because they project outward, they physically increase the internal floor area, making the room feel larger and more open.
Yes. uPVC bay windows provide excellent insulation. However, because there is more glass surface area, using double glazing is highly recommended to retain heat.
They are connected using strong uPVC "bay posts" or "corner couplers" that are reinforced with steel to ensure the structure is rigid and weather-tight.
Yes. They use the same multi-point locking systems as standard windows. The internal beading prevents glass from being removed from the outside.