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Trusted Window and Door Installers in Aylesbury
County Glass & Glazing has been serving Buckinghamshire homeowners for over 25 years with expert window, door, and conservatory solutions. Our locally-based team combines extensive industry knowledge with a relaxed, customer-focused approach to deliver tailored home improvement projects. We specialise in uPVC and composite doors, bi-fold systems, and aluminium conservatories, ensuring energy-efficient installations that enhance property value. Our comprehensive glass services extend to custom splashbacks, toughened glass tabletops, and precision-cut mirrors. As a Fensa-registered company, we maintain rigorous quality standards while offering competitive pricing without compromising on craftsmanship. Our designers provide in-home consultations to understand individual requirements, supported by detailed written quotations and ongoing technical guidance.

Customer satisfaction remains our priority, evidenced by our commitment to resolving any post-installation queries promptly. With physical premises in Aylesbury's Rabans Lane Industrial Area, we serve both residential and commercial clients across Buckinghamshire and Hertfordshire. Our longevity in the sector reflects our ability to adapt to evolving building regulations and technological advancements in glazing solutions. This combination of experience, local expertise, and customer-centric service distinguishes us from larger national competitors.
Services
Windows Bi-fold Doors uPVC Doors Composite Doors Aluminium Conservatories
Highlights and features
  • Over 25 years of local glazing expertise in Buckinghamshire
  • Fensa-registered guaranteeing quality installation standards
  • Comprehensive range of energy-efficient window and door systems
  • Friendly, pressure-free consultation with in-home design service
  • Locally-based manufacturing and installation teams
Associations and certifications
  • Fensa
What people say
Great feedback Friendly staff Competitive pricing Professional installations Knowledgeable team
Services
uPVC Windows
Our uPVC window systems combine thermal efficiency with low-maintenance durability. Available in multiple styles including casement, tilt-and-turn, and heritage designs, all installations meet current building regulations. Double-glazed units feature argon gas fills and low-E coatings for optimal insulation.
Composite Doors
Thermally-efficient composite doors integrate security and aesthetics. Available in contemporary and traditional designs with custom ironmongery options. Our installations include multi-point locking systems and reinforced door frames for enhanced security.
Bi-fold Doors
Space-saving bi-fold door systems create seamless indoor-outdoor transitions. Available in aluminium and uPVC materials with slim sightlines and weather-resistant seals. Custom configurations accommodate various aperture widths and architectural styles.
Aluminium Conservatories
Modern aluminium-framed conservatories offer year-round usability. Our designs incorporate thermally-broken profiles and solar-control glass to maintain comfortable temperatures. Available in lean-to, Victorian, and orangery styles with optional underfloor heating integration.
Glass Products
Precision-cut glass solutions for domestic and commercial applications. Services include toughened safety glass for furniture, decorative splashbacks with custom finishes, and mirrored panels for both functional and aesthetic purposes.
Questions
What areas do you cover for installations?
We primarily serve Buckinghamshire and Hertfordshire, including Aylesbury, Hitchin, and surrounding areas.
Are your installers Fensa-registered?
Yes, we are Fensa-registered (number 22204 2025) ensuring all work complies with building regulations.
Do you offer in-home consultations?
Yes, our designers provide free home visits to discuss requirements and provide tailored solutions.
What payment methods do you accept?
We accept major credit/debit cards, bank transfers, and cash payments for completed projects.
How long does installation take?
Most window and door installations complete within 1-2 days, with conservatories taking 2-4 weeks depending on complexity.
Do you provide guarantees?
All installations come with manufacturer warranties and our own workmanship guarantee.