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Business Details
Trusted uPVC & Aluminium Windows and Doors Supplier in Hemel Hempstead
M & M Glass is a reputable partnership with over 20 years combined experience in the glass, glazing, and window trade. We specialise in providing high-quality uPVC and aluminium windows, composite doors, bifolding doors, roof lights, and bespoke glass solutions. Our philosophy centres on delivering exceptional workmanship at competitive prices, ensuring customer satisfaction through tailored services and comprehensive guarantees. With a focus on modern design and thermal efficiency, we serve residential and commercial clients across Hertfordshire, Bedfordshire, North London, and beyond.

Our team of experts, including Matthew S with 13 years' experience and Matthew B with 8 years' experience, ensures every project meets the highest standards of quality and security. We partner with leading manufacturers like Origin and Solidor to offer products such as FENSA-certified windows, 10-year insurance-backed guarantees, and custom-designed glass installations. Our showroom in Hemel Hempstead showcases our full range, from heritage-style doors to contemporary sliding systems, all supported by a commitment to transparency, reliability, and client-centric service.
Services
uPVC Windows Composite Doors Bifolding Doors Roof Lights Kitchen Splashbacks Glass Balustrading Heritage Style Doors Sliding Doors Bespoke Glass Showroom Consultations
Highlights and features
  • We offer over 20 years of combined experience in glass and glazing expertise.
  • Our prices are competitive without compromising on quality or workmanship.
  • We provide comprehensive solutions including FENSA-certified installations and 10-year guarantees.
  • Our team partners with leading manufacturers like Origin and Solidor for premium products.
  • We cover Hertfordshire, Bedfordshire, North London, and further afield with tailored services.
Associations and certifications
  • FENSA
What people say
Professional service High-quality work Competitive pricing Excellent communication Reliable team
Services
uPVC Windows
Our uPVC windows offer low-maintenance, thermally efficient replacements with A-rated or C-rated options. Available in multiple colours and styles including casement, sash, and French windows, they come with a 10-year insurance-backed guarantee. We use high-quality profiles from Eurocell and Halo for durability and energy efficiency.
Composite Doors
Solidor composite doors combine security, thermal efficiency, and design flexibility. Available in stable, French, or standard styles with over 150 colour options. Features include reinforced frames, multi-point locking systems, and bespoke glazing choices for enhanced kerb appeal and home security.
Bifolding Doors
Origin-manufactured bifolding doors create seamless indoor-outdoor living spaces. Aluminium frames with a free-glide roller system allow effortless operation. Safety features include finger-safe gaskets and magnetic door retention, available in 150+ RAL colours with 20-year product guarantees.
Roof Lights
Atlas roof lights maximise natural light in extensions or existing properties. Double-glazed units with slim profiles provide thermal performance exceeding building regulations. Custom sizes available for domestic or commercial installations, creating open-space illusions in modern interiors.
Kitchen Splashbacks
Custom-cut coloured glass splashbacks in any RAL colour or printed design. Made from 6mm low-iron toughened glass with mould-resistant paint and foil backing. Easy-clean surfaces with polished edges and sanitary silicone seals for hygienic, durable kitchen and bathroom installations.
People
Matthew S
Glazing Specialist
With 13 years of industry experience, Matthew S ensures technical excellence in every glazing project, combining practical expertise with attention to detail for residential and commercial installations.
Matthew B
Operations Partner
Matthew B brings 8 years of hands-on experience in glass and window trade, managing project logistics and client consultations to deliver tailored solutions that meet both aesthetic and functional requirements.
Questions
Do you provide FENSA-certified window installations?
Yes, all our uPVC window installations come with FENSA certification and a 10-year insurance-backed guarantee for compliance and quality assurance.
What areas do you cover for installations?
We operate across Hertfordshire, Bedfordshire, North London, and surrounding regions including Kent, Windsor, and Northampton with no additional travel charges.
Can you create custom-sized glass splashbacks?
Yes, we manufacture bespoke glass splashbacks in any size, colour, or printed design with options for thickness, edge polishing, and sanitary silicone finishing.
Are your composite doors secure?
Our Solidor composite doors feature reinforced frames, anti-snap locks, and 6 locking points exceeding police security standards, tested against forced entry attempts.
Do you offer showroom consultations?
Yes, visit our Hemel Hempstead showroom to view full product displays including bifolds, sliding doors, roof lanterns, and heritage-style window options.
What guarantees apply to your services?
We provide 10-year insurance-backed guarantees on windows and doors, with Origin products carrying 20-year manufacturer warranties for added peace of mind.