Aluminium Window Lock Replacement across Delhi
Some windows in a Delhi builder floor or DDA flat can be reached by a stranger. A window onto a lane or a shared corridor is one. The lock on a sliding window is a small spring catch. For such a window, we suggest a key-locking catch, which opens only with a key.
A weak lock also lets dust in. Dust storms blow through Delhi before the monsoon, and a loosely held window rattles in them. The cause is often the keeper, the notch the catch drops into. If it is set too shallow, the catch holds the window loosely. We move it so the catch draws the window tight.
We come to Greater Kailash, Janakpuri, Pitampura and Preet Vihar. We give you the price in writing first.
Is this the right service for your job?
Choose this when a worn catch no longer holds an aluminium window closed.
- If only the pull handle is loose or broken, see the Aluminium Window Handle Replacement. The handle can be changed while a sound catch stays in place.
- If the catch misses because the shutter sits unevenly, see the Sliding Window Repair. Correcting the shutter height may let the existing lock engage.
What aluminium window lock replacement covers
The lock on a sliding aluminium window is a small spring catch that snaps into the frame and holds the shutter shut. Springs tire, castings crack, and keepers wear round, and then the window can be slid open from outside with one hand. Many people only discover this during a rainstorm or after a security scare. Book a visit online for the hour that suits you, or call or WhatsApp us. We test the locks on every window, tell you the price, and fit and set new catches. New locks, fitted and set to bite, start at ₹850 each.
How a Delhi visit goes
- Tell us about the job. Send a few photos, rough sizes and what you need. Use WhatsApp or the form. For a repair, a short video of the door moving helps a lot.
- We call you back in about 2 minutes. We confirm what you need and a time to visit. Where we can, we give you a rough price on the call.
- We come and measure. We measure the opening and check the walls, floor and ceiling around it. Anything made to size is made to these measurements, so they must be right.
- You get a written price. It lists each item, with GST as its own line. If anything about the job changes, we tell you before we go ahead.
- We fit it. You approve the price and pay the advance. Our own team fits the work, checks that every door and window opens and closes properly, and clears up. Most jobs are done in 3 to 4 days.
Specifications, materials and the common questions about aluminium window lock replacement
