Double Glazing & Patio Doors in Thornton Heath, Surrey

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Discover brighter and better products for your home or business. International Windows & Conservatories are double glazing experts based in Thornton Heath, Surrey, who specialise in a range of installations from casement windows to patio doors. We offer a variety of additional services such as front doors and conservatories.

French Door, Double Glazing, Patio Doors in Thornton Heath, Surrey

Established in 1993

Reap all the benefits of outstanding quality with every installation. Our family-run firm of reliable glaziers has gone from strength to strength as a result of repeat customer recommendations. Join one of our many satisfied clients today and enjoy a new and improved building.

Make your house a home with first-class services from International Windows & Conservatories. We stock an assortment of items and all of our products come with full ten-year insurance backed guarantees for your added peace of mind. Our range includes:

A Name You Can Trust

With a reputation for the highest standards of workmanship, International Windows & Conservatories are the region's leading experts. With 18 years in the trade, we have the industry-specific knowledge required to get the job done on time, every time. Make sure your money goes further by having us beat any like-for-like written quotation.

Request a quote from our double glazing experts for a range of installations ranging from tilt-and-turn windows to patio doors
available now in Thornton Heath, Surrey, and surrounding areas.