Door Gap Sealing across Delhi
Delhi summers cross 40 degrees in May and June. An AC bedroom must hold its cold all night. Cooled air is heavier than warm air. It flows out along the floor and under the bedroom door. We close that gap with a sweep or a drop seal. A drop seal is a strip that lowers onto the floor only when the door shuts. Nothing drags on the floor while the door moves.
From October to January the air is heavily polluted and windows stay shut. The main door still has gaps on all four sides. We seal the frame line too, so dust has no easy way in.
Our Delhi team comes to DDA flats, older colonies and builder floors. We cover Dwarka, Rohini, Greater Kailash and Mayur Vihar.
How door gap sealing works, what it covers, and the common questions
