Glassterr manufactures uPVC sliding windows at our Pannimadai factory in Coimbatore and fits them across the city and surrounds. Sliding is the most asked-for window in Coimbatore homes — the sashes glide along tracks instead of swinging in or out, which keeps balconies and corridors clear and gives a clean, modern look. We build each window to the exact size of your opening using multi-chamber uPVC profile, branded rollers and hardware, and proper interlock weatherstripping. We will measure on site, manufacture in-house, and fit. No middleman markup — the people who quote it are the people who build it.
A sliding window has two or three sashes that move horizontally along tracks built into the frame. Because nothing projects into the room or outside when you open it, sliding windows suit the openings most Coimbatore homes have — balcony walls, kitchen sides, corridors, bedroom outer walls. The frame itself is made from uPVC, a multi-chamber plastic profile that resists weather, doesn't rust like older steel-grilled windows, and seals against monsoon rain when correctly built. Glass options range from 4mm single glass for standard rooms to laminated or double glazed for noise and heat reduction. Mesh tracks for insect screens are an optional add.
Pricing depends on opening size, number of tracks, glass type, hardware grade, and mesh inclusion. After measuring your opening we send a written quote — no obligation. For a rough planning figure, a standard 4ft × 4ft 2-track sliding window with toughened glass is typically in the ₹15,000–25,000 range, varying by specification.
When correctly manufactured and fitted, yes. The interlock between sashes carries weatherstripping, and the frame meets the wall with a proper sealant joint. Sealing failure almost always traces to either wrong sizing or a sloppy fitting — which is why we measure on site and fit ourselves.
2-track works for most single openings — two sashes, one slides over the other. 3-track lets you stack three sashes for a wider clear opening, or use the third track for an insect mesh. Above 6 ft total width, 3-track usually makes more sense.
Yes — insect mesh runs on its own track and is built into the frame from manufacture. Outer grills can be specified or added separately. Tell us at measurement and we plan it in.
uPVC frames are designed for 25+ year service life and do not rust, rot, or peel like older steel or timber. UV-stabilised profile means Coimbatore sun won't yellow them. Hardware is the more replaceable element — rollers may want servicing after 8-10 years of heavy use.
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Send us your opening sizes and room details — we'll measure, manufacture, and fit.