
BeforeAfterLJ Double Glazing provides made-to-measure windows and doors for homes across Hounslow, from streets around Hounslow Central and Lampton Park to properties near Hounslow Heath and the Great West Road. We regularly serve households throughout TW3, TW4 and TW5, fitting energy-efficient uPVC windows, heritage-style sash windows and secure entrance doors with careful attention to the character of each property. Whether you are reducing traffic noise near the town centre, improving warmth in a period terrace or replacing tired frames in a family home, our FENSA registered team manages the survey, specification and installation. Every project begins with a free home visit and a clear written quote, with no pressure and practical advice on glazing, ventilation, security and finishes.

From traditional sash proportions to low-maintenance uPVC frames, we specify each installation around the property, road conditions and the way your household uses the space.
Real work completed by our fitting team. Drag the divider to compare before and after.

BeforeAfter
BeforeAfterA genuine Google review from a customer in the local area.
Great service all around. Highly recommend, love my windows. Very professional.
Clear answers from a local, FENSA registered installation team.
Yes. We survey and install across Hounslow and the surrounding TW3, TW4 and TW5 postcode areas.
Yes. Our sash windows can include slim glazing bars, sash horns and heritage-style details while adding modern insulation, security and easier operation.
Yes. Qualifying replacement window and door installations are completed by our FENSA registered team and certified for Building Regulations compliance.
Yes. We offer a free home survey and a written, no-obligation quote based on accurate measurements and your preferred specification.
Tell us what you need and our local team will arrange a convenient, no-obligation home survey.