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Business Details
24 Years
experience
Trusted Double Glazing Solutions in Camberley
Established in Camberley over two decades ago, Three Counties has built an enviable reputation as a trusted local glazing expert serving Surrey, Hampshire, and Berkshire. Our team of experienced specialists combines technical expertise with a commitment to using only high-quality materials, delivering tailored solutions for replacement windows, doors, conservatories, and roofline products. With over 1,250 customer reviews and a 10-year guarantee on installations, we prioritise customer satisfaction through transparent pricing, no-pressure sales, and comprehensive aftercare.

Our CE-marked products meet European standards, and our FENSA-certified installations ensure compliance with building regulations. From initial consultation to final installation, our professional team provides seamless service, including flexible financing options and online design tools to help customers visualise improvements. We maintain industry-leading standards through regular staff training and continuous investment in product innovation, ensuring we meet evolving customer needs while maintaining our position as a market leader in double glazing solutions.
Services
Double Glazed Windows Composite Doors Conservatories Sash Windows Bi-Fold Doors Roofline Replacement Triple Glazing Aluminium Windows Timber Alternative Windows Door Installation
Details
  • Year established: 2002
Highlights and features
  • Over 20 years' experience in double glazing installations
  • 1250+ verified customer reviews across Checkatrade and Google
  • Use of CE-marked, high-quality materials
  • Comprehensive 10-year installation guarantee
  • Dedicated aftercare service and professional installers
Associations and certifications
  • CE Marking
  • FENSA
What people say
Smooth installation process Friendly and professional staff Excellent communication Neat and tidy work Highly recommend
Services
Double Glazed Windows
Our double-glazed windows combine security and energy efficiency with uPVC, aluminium, and timber options. Available in casement, sash, tilt-and-turn, and flush designs, they reduce heat loss while enhancing property aesthetics. Each installation includes expert measurement and professional fitting by certified technicians.
Composite Doors
Durable composite doors merge multiple materials for superior strength and thermal performance. Available in modern and traditional styles with custom finishes, they feature advanced locking systems and come with a 10-year guarantee. Our team provides full installation and after-sales support.
Conservatories
Custom-built conservatories and orangeries create additional living space with maximum natural light. Constructed using energy-efficient glazing systems, our designs include traditional lean-to and modern glass extensions, all installed by experienced professionals with attention to detail.
Sash Windows
Modern sash windows combine classic aesthetics with improved functionality. Available in uPVC and timber alternatives, they offer smooth operation and enhanced insulation. Our specialists ensure period-appropriate installations that maintain architectural integrity while meeting modern efficiency standards.
Bi-Fold Doors
Aluminium and uPVC bi-fold doors create seamless indoor-outdoor transitions. Available in various configurations, they feature low thresholds and multi-point locking systems. Our installers ensure precise fitting for smooth operation and weatherproof performance, complemented by comprehensive aftercare.
People
Simon Claxton
Founder and MD
With over 20 years in the glazing industry, Simon established Three Counties to provide honest, high-quality installations. He oversees operations and maintains standards through regular staff training and product innovation, ensuring customer satisfaction remains paramount.
Questions
What areas do Three Counties serve?
We operate throughout Surrey, Hampshire, and Berkshire, with our Camberley showroom serving as our central base for installations across these counties.
Do you offer financing options?
Yes, we provide 0% deposit plans, interest-free financing, and 'Buy Now Pay Later' options subject to terms and conditions.
What guarantees do installations include?
All installations come with a 10-year guarantee, with FENSA certification provided where applicable for building regulation compliance.
How can I get a quote?
Use our online quote system for instant pricing or contact us directly at 01252 414800 for a detailed consultation with our team.
Are your products energy efficient?
All windows and doors meet CE marking standards with energy ratings from A+ to C, helping reduce heating costs and improve thermal performance.
What aftercare services are available?
We provide comprehensive aftercare including maintenance advice, warranty support, and prompt assistance for any post-installation concerns.