Business Details
45 Years
experience
Your Trusted Home Improvement Partner in Milton Keynes
Established in 1981, Custom Glaze is a family-run business serving Milton Keynes, Northampton, and surrounding areas. With over four decades of experience, we specialise in high-quality windows, doors, conservatories, and roofline products. Our commitment to excellence is reflected in our status as certified Ultra Installers and membership in leading trade organisations. We pride ourselves on offering bespoke solutions tailored to individual client needs, backed by a 10-year insurance guarantee.Our team of skilled professionals ensures every project meets rigorous standards, combining traditional craftsmanship with modern innovation. As a local company, we understand regional requirements and provide expert guidance on planning and regulations. Our dedication to customer satisfaction is evident in our comprehensive after-sales service and extensive showroom, offering clients the opportunity to view installations firsthand.
Services
Windows
Doors
Conservatories
Roofline
Secondary Glazing
Flat Roofs
Porches
Solid Roofs
Details
- Year established: 1981
Highlights and features
- Family-run business with a personal touch
- Certified Ultraframe installers with specialist expertise
- 40+ years of local market knowledge
- Products manufactured to A+ energy efficiency standards
- Dedicated after-sales support and guarantees
Associations and certifications
- Which? Trusted Trader
- FENSA Government Authorised
- Ultra Installer Scheme
What people say
No damage to tiles
Cleaned up after work
Exceeded expectations
Fantastic garden room
Efficient installations
Services
Windows
Custom Glaze offers A+ energy-rated windows in uPVC and aluminium, including casement, sash, and sliding styles. Our double-glazed units improve thermal efficiency and reduce noise pollution. Each installation includes multi-point locking systems for enhanced security.
Conservatories
We design and install bespoke conservatories, orangeries, and extensions using Ultraframe systems. Options include Victorian, Edwardian, and modern designs with glass or tiled roofs. All structures comply with building regulations and energy standards.
Doors
Our composite, uPVC, and aluminium doors combine security with aesthetic appeal. Features include anti-snap locks, reinforced frames, and customisable finishes. Installation services cover single, French, bifold, and patio door configurations.
Roofline
Durable uPVC fascias, soffits, and guttering systems protect properties from weather damage. Available in multiple colours and profiles, our low-maintenance solutions prevent rot and improve thermal performance through dry wall construction.
Secondary Glazing
Slimline aluminium secondary glazing units reduce external noise by up to 80% while improving insulation. Bespoke designs match existing windows, with options for internal/external installation and RAL colour matching.
Questions
What areas do you serve?
We operate across Milton Keynes, Northampton, Leighton Buzzard, Buckingham, Bicester, Bletchley, and Newport Pagnell.
What is double glazing?
Double glazing uses two glass panes separated by argon gas to improve insulation, reduce noise, and enhance energy efficiency.
Do you offer repair services?
Yes, we provide repairs for misted units, broken glass, damaged locks, and general wear on windows and conservatories.
Are your products energy efficient?
All windows and doors meet A+ energy ratings, with secondary glazing options reducing heat loss by up to 25%.
Can I visit your showroom?
Our Milton Keynes showroom displays full product ranges, open Monday-Saturday with free consultations available.
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