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Business Details
44 Years
experience
Your Trusted Home Improvement Partner in East Sussex
Established in 1982, County Windows is a family-run home improvement company serving Sussex and Kent. With over four decades of experience, we specialize in crafting bespoke windows, doors, conservatories, extensions, and orangeries tailored to individual needs. Our commitment to quality is underscored by a minimum 10-year guarantee, with selected products offering up to 20 years of coverage. As members of FENSA and the Glass and Glazing Federation (GGF), we adhere to industry-leading standards, combining expert craftsmanship with innovative design.

Our team of experienced advisors, designers, and installers works closely with clients to deliver solutions that enhance both functionality and aesthetics. With showrooms in Heathfield and Tunbridge Wells, we provide hands-on guidance and transparent pricing, ensuring every project reflects our dedication to excellence and customer satisfaction.
Services
UPVC Windows Composite Doors Conservatories Extensions Orangeries Bi-Folding Doors Patio Doors French Doors Timber Windows Aluminium Windows
Details
  • Year established: 1982
Highlights and features
  • We have over 40 years of experience in home improvements across Sussex and Kent.
  • Our products are FENSA and GGF certified for quality and compliance.
  • We offer a minimum 10-year guarantee, with selected products covered for 20 years.
  • Our team provides personalized consultations and transparent pricing.
  • We maintain competitive pricing without compromising on product quality or service.
Associations and certifications
  • FENSA
  • Glass and Glazing Federation (GGF)
What people say
Delighted with the result Fantastic workmanship Professional service Easy process Highly recommend
Services
UPVC Windows
Our UPVC windows combine energy efficiency with robust security features. Available in casement, flush, bay, and sash designs, they enhance thermal performance while requiring minimal maintenance. Backed by a 10-20 year guarantee, these windows suit modern and traditional properties alike.
Composite Doors
Durable composite doors offer enhanced security and 5-star aesthetics. Customizable with various finishes, glazing options, and ironmongery, they provide excellent insulation. Installation includes precise fitting to ensure long-term functionality and weather resistance.
Conservatories
Tailored conservatories create light-filled living spaces. Choose from glass or tiled roofs to match your lifestyle. Our designs integrate seamlessly with existing architecture, featuring energy-efficient glazing and low-maintenance materials for year-round use.
Extensions
Custom-built extensions maximize living space without relocation. We handle planning considerations, structural requirements, and finishing touches. Options include single or double-storey builds that complement your property's style and meet building regulations.
Bi-Folding Doors
Aluminium bi-folding doors create seamless indoor-outdoor transitions. Available in slimline or thermally broken designs, they offer excellent insulation and space-saving operation. Precision engineering ensures smooth functionality and enhanced security.
Questions
What areas does County Windows serve?
County Windows operates across Sussex and Kent, providing home improvement solutions tailored to local architectural styles and needs.
What guarantees do you offer?
We provide a minimum 10-year guarantee on all products, with selected ranges covered for up to 20 years.
Are your products FENSA-certified?
Yes, our windows and doors meet FENSA standards for building regulations compliance.
Can I finance my home improvement project?
Yes, we offer flexible finance options including 0% interest and deferred payment plans through Novuna Personal Finance.
Do you have physical showrooms?
Yes, visit our Heathfield or Tunbridge Wells showrooms to view full-size installations and discuss your project.
How long does a typical installation take?
Most window and door installations complete within 1-2 days, while conservatories and extensions vary by project scope.