We are your local Dunstable supplier for all your double-glazing needs. Receive a free quote today and find the perfect double glazing solution for your Dunstable and Bedfordshire based home.


When choosing P&M Windows as your next installer, you can expect prompt, professional service. We only supply the best quality double glazed home improvements, meaning you can enjoy premium grade products that never compromise on style.

We are a family run business that puts customers at the heart of everything we do. We provide Dunstable homeowners with double glazing that offer beautiful visual appeal, while boasting the latest technology to keep your home safe.

Our products are built to last, with their robust frames and state of the art hardware. Each range offers a fantastic array of benefits for your home, including improved thermal efficiency, enhanced security and better noise reduction.

Want to find out more? Get in touch with a member of our team today! Browse our fantastic range of products below or receive a free, no-obligation quote for new replacement windows and doors for your Dunstable home.



P&M pride themselves in offering the best of the best when it comes to double glazing. This is why we only work with industry-leading suppliers when sourcing our products. Each product we install has been rigorously tested to ensure it reaches high levels of performance.

Our expert team will also work with you throughout the entire home improvement process, ensuring that you’re happy from beginning to end. No matter the size or budget of your next project, P&M Windows are here to help.




View Range


View Range
Roof Lanterns

Roof Lanterns

View Range


We understand that every home is different, so we offer a bespoke service across our whole range of double glazing. We can design our products to perfectly compliment your Dunstable homes existing architecture.

We stock a fantastic selection of aluminium double glazing and uPVC double glazing. Our range has something for every type of home improvement need, whether you’re looking for windows, doors, conservatories or replacement roofs, we’re confident we have something for everyone.

We offer an extensive selection of double glazed to homeowners based in Dunstable, including casement windows, tilt and turn windows, flush casement windows, sash windows, bow and bay windows and aluminium windows.

If you’re looking for a replacement door, choose from our range of uPVC doors, composite doors, uPVC patio doors, uPVC French doors, aluminium doors, bifolding doors and aluminium bifolding doors.

We can also help you expand your home or repair outdated fittings with our conservatories, orangeries, tiled replacement roofs and roof lanterns.


Benefits of Double Glazed Home Improvements

Double glazing delivers a number of practical benefits to your Dunstable home. The advanced internal structure means that each of our products achieves high levels of performance and are incredibly robust, making them a worthwhile investment.

Our double glazing is sourced from trusted and established manufacturers, which means that every profile we install is built to last. Homeowners won’t have to worry about costly repair prices or getting their double-glazed windows or doors replaced even after years of repeated use.

Not only this, but double glazing can also increase your homes overall security. Our uPVC double glazing is incredibly secure, meaning that they reach exceptionally high levels of security. Feel rest assured knowing that you and your loved ones are protected with our high-quality double glazing.


Thermally Efficient Double Glazing

Our double glazing can also greatly improve your homes energy-efficiency. The design of double glazed products is structured to help trap heat your home naturally produces, boosting your property’s overall heat retention and reducing the need to use your central heating. Not only can this help reduce your carbon footprint, but also cut the cost of your energy bills in the long run.

Each double-glazed product we install delivers impressively low U-values and fantastic energy ratings. We supply products that feature an advance multi-chambered profile, which prevents any cold draughts from entering your home.

This works in tandem with modern weather tight seals that are embedded within our double glazing profiles, creating a protective barrier between your property and any harsh weather conditions.

Double Glazing Prices, Dunstable

When working with us, you will always receive outstanding customer service. We have extensive experience in the home improvement industry, which means we can source and recommend the perfect double-glazed solutions for you.

Think our double glazing would be perfect for your home? Get in touch today! Simply fill out our online contact form or call us directly on 01582 585 417, and a member of our friendly team will get back to you as soon as possible.

Alternatively, why not get a free, no-obligation quote via our online quote engine? Homeowners can receive tailored quotes that are calculated according to your requirements, in a matter of seconds. We look forward to hearing from you!