We are architectural glazing installers.

Our projects


Aluminium, timber alternative and uPVC windows available in an array of colours and designs.

Explore our window range


Single, double, bi-folding and sliding doors in aluminium, timber alternative, composite and uPVC.

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Bespoke conservatories, orangeries, Loggias and solid roof all tailored to your home.

Explore the different options


Flat, pyramid or pitched skylights, perfect for the modern look.

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Our Kent Showroom

Where all of our products are on show so you can see before you order.

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Recommended installers in the South East

We rely heavily on recommendation at DWL. As Certass registered installers have built ourselves a great reputation with thousands of happy customers throughout the South East by designing, installing and guaranteeing windows, doors, conservatories and skylights that are perfect for their homes.

All of our in-house installation teams take pride and care in every single one of our installations, large or small.

Head over to our projects page to view images and read about both our commercial and residential installations in more depth. More about our commercial work can be found here.

Our head office and showroom is in Queenborough (ME11 5DY) and we have another showroom at Tenterden Garden Centre (TN30 7HT), where our great range of products are on show. Details of our showrooms can be found here.

Architectural glazing specialists

As experts in high quality windows, doors and living spaces, our team at DWL have the expertise and experience to design, supply and install bespoke architectural glazing solutions for homeowners, architects and developers.

Architectural Glazing

We only fit the best

Latest Project

Bringing Crittall-style Heritage 47 windows to life in London

Wandsworth is an affluent borough of London which appeals to professionals. Home to pockets of open green spaces, gourmet food spots and handy travel connections it’s no wonder Wandsworth is one of … View Project

Book Free Design Consultation

Discuss your project with us further by booking a design consultation.

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