Design Your Own Composite Door

Create your custom composite door for free with our new Solidor door designer. Explore a vast array of styles, colours, glass, and components and receive your free quote today.

Create My Door

Double Glazed Doors

Welcome to Affix Windows Dartford

We supply and install high quality double glazing in Sidcup, Dartford, Blacken, Bexleyheath, Bromley, Chislehurst, Welling, Kent and London.

Our double glazing products are designed to meet our customer’s needs. Quality is our top priority here at Affix Windows, with all of our structures complying with the very latest British Standards.

Double Glazing Kent

We offer beautiful uPVC windows and doors, aluminium bi-fold doors, aluminium patio doors, aluminium windows, conservatories, conservatory roofs, roof lanterns, and a range of other products to customers in Sidcup, Dartford, Blackfen and surrounding areas. Our market-leading service means that we focus on every aspect, whether we are listening to your ideas, manufacturing products according to your requirements, or offering solutions to any home improvement problems along the way.

We aim to help you successfully achieve a result that you can be proud of for many years to come!

Double Glazing Prices Dartford

Who We Are

Based in Blackfen, we supply and install high quality Windows, Doors and Conservatories throughout Sidcup, Dartford, Bexleyheath, Bromley, Kent and surrounding areas. Our double glazing is designed to meet our customer’s needs. Quality is our top priority with all of our structures complying with the very latest British Standards. You can receive a free quote online or call our experts today!

More About Us
uPVC windows Sidcup

Our Products

We only use the most environmentally friendly and sustainable options in our wide range of products. Our A rated windows come with a 10 year guarantee and are certified with a U-values which is the highest in the UK. Choose from Aluminium, Timber and UPVC for your perfect Double Glazing solution. With so much to offer, you are guaranteed to find the perfect double glazing for your home in Kent.

View Our Products
Glass Installation Sidcup News

Latest News

The Ideal Double Glazing for Your Home in Dartford If you’re looking for double glazing in Dartford, Affix Windows is the place to look. It is of the highest quality and bids incredible security, durability and style while being low-maintenance and thermally efficient. At Affix, we ensure that all our double glazing is manufactured and fitted to extremely rigorous standards of…

Read More News