About Us

P&M Windows has built an excellent reputation in Luton, Dunstable and Bedfordshire for exceptional products and installation services. This has led the way to our company being a local and trusted double glazing installer.

Quality windows and doors in Luton, Dunstable, Bedfordshire, Hertfordshire and surrounding areas from a trusted, local installer.

P&M Windows was founded in 2002 by its owner Paul McDonagh. Paul is a time served apprentice at carpentry & joinery who spent four years gaining his basic and advanced city & guild qualifications. Paul has built up a vast wealth of knowledge and experience over the years as well as contacts.

These contacts resulted in Paul being asked time and time again to do jobs for people which eventually resulted in P&M Windows being launched. Helped by his wife Michelle in between looking after their 2 young children, on the day to day running of the business we are proud to say that P&M Windows truly is a family run business that has been built on reputation, with over 90% of our work coming through recommendations.

We take immense pride in our work and application. Our reputation is continuously enhanced by our determination and professionalism to offer a service and value for money that is second to none, resulting in us being recommended time and time again. In fact we are so confident in the service that we offer you that we do not ask for any deposits up front. Our policy is payment only on satisfactory completion of the work.

Products Manufactured in Britain

Our Liniar uPVC windows and doors are proudly manufactured right here in Britain, ensuring exceptional quality and craftsmanship.

By choosing to buy from us, you’re not only investing in superior products but also supporting local British businesses and the wider UK economy. This commitment helps sustain skilled jobs and promotes sustainable manufacturing practices close to home.
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FENSA Registered

As a FENSA registered double glazing company, we offer you complete confidence in the quality and reliability of both our products and installation services.

FENSA registration requires us to undergo regular, independent assessments conducted by an impartial inspection body, ensuring that we consistently adhere to all current Building Regulations. This continuous evaluation not only verifies the technical standards of our work but also holds us accountable for maintaining excellent customer service. Choosing a FENSA-registered company like P&M Windows means you can have peace of mind knowing your double glazing installation is compliant, safe, and carried out to the highest professional standards.
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Experienced Installers & Great Customer Service

All of our installers bring over 10 years of professional fitting experience, ensuring every installation is carried out with skill and precision.

P&M Windows has been proudly serving the Bedfordshire and Hertfordshire areas for more than 15 years, delivering high-quality double glazed windows and doors to satisfied customers. As experts in the supply and installation of premium double glazing, windows, doors, and orangeries, we combine extensive knowledge with a commitment to excellence—so you can choose us with complete confidence.
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P&M Windows is a trusted, family-run double glazing company based in Luton, Bedfordshire, proudly serving both residential and commercial clients throughout the region. We specialise in a comprehensive range of high-quality glazing solutions, including:

  • Double and triple glazed uPVC windows

  • Double glazed aluminium windows

  • Double glazed uPVC doors

  • Double glazed aluminium doors

  • Aluminium bi-fold doors

  • Orangeries

  • Roof lanterns

 

As a well-respected local business built on trust and recommendation, we take great pride in delivering exceptional craftsmanship and supplying only the highest quality products — all at competitive prices. Our attention to detail and commitment to customer satisfaction have earned us a reputation for reliability and excellence.

Our diverse client base includes homeowners, estate agents, builders, developers, schools, churches, and architects. Whether you’re enhancing a private residence or undertaking a large-scale commercial build, we bring the experience and skill to meet your needs with precision.

From uPVC double glazing and aluminium bi-fold doors to orangeries, roof lanterns, and roofline products, P&M Windows offers complete home improvement solutions. With our expert installations and market-leading products, you can be confident that we have the right solution to add comfort, style, and value to your property.

Double Glazed Windows

Double Glazed Windows

Our double glazed windows are engineered to improve your home’s energy efficiency and reduce external noise. Featuring durable frames and advanced glass technology, they provide excellent insulation while enhancing the look and security of any room.

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Double Glazed Doors

Double Glazed Doors

Designed to combine functionality with style, our double glazed doors offer superior thermal performance and increased security. Available in various styles including patio and French doors, they help create bright, welcoming entrances that keep the elements out.

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Conservatories

Conservatories

Bring the outdoors in with our beautifully designed conservatories. Crafted to maximise natural light and provide comfortable year-round living space, they are the perfect addition to expand your home while maintaining energy efficiency.

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Aluminium Windows & Doors

Aluminium Windows & Doors

Origin windows and doors are precision-engineered aluminium units known for their slim profiles and sleek modern appearance. They deliver outstanding durability, weather resistance, and thermal efficiency, making them ideal for those seeking a contemporary upgrade.

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