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Premium Windows Doors & Rooflights in East Sussex
Bowalker Windows has established itself as a trusted provider of premium glazing solutions, specialising in windows, doors, and rooflights. With a commitment to quality craftsmanship and customer satisfaction, we offer a seamless experience from initial consultation to final installation. Our team of skilled professionals works directly with clients to deliver tailored solutions that enhance home comfort, security, and aesthetic appeal. Backed by a 10-year insurance-backed guarantee, our products are designed to provide long-term durability and energy efficiency.

We pride ourselves on eliminating pushy sales tactics, ensuring a pressure-free journey for homeowners seeking reliable upgrades. Serving East Sussex, West Sussex, Surrey, and surrounding areas, we combine local expertise with industry-leading standards to transform properties across residential and commercial sectors.
Services
Windows Doors Rooflights Entrance Doors Internal Glazed Doors
Highlights and features
  • We offer free home consultations with no obligation.
  • Our team consists of certified experts with extensive experience.
  • We provide a 10-year insurance-backed guarantee on all installations.
  • We operate with full transparency and no hidden fees.
  • Our team deeply understands the local market needs in Sussex.
Associations and certifications
  • Checkatrade
  • FENSA
  • Plastics Window Federation
What people say
Excellent service Competitive price Friendly professional team Completed on time Fantastic job
Services
Windows
We provide premium uPVC, timber, and aluminium windows in various styles including sash, casement, and bay designs. Our energy-efficient glazing solutions reduce heat loss while enhancing security and aesthetic appeal. Available in custom colours and finishes to match property specifications.
Doors
Our security-rated entrance doors and modern bifolds combine durability with contemporary design. Options include thermal insulation, multi-point locking systems, and bespoke ironmongery. Ideal for improving energy efficiency and property value.
Rooflights
Aluminium rooflights in fixed, opening, and walk-on designs maximise natural light in living spaces. Available in multiple configurations with low-E glass for temperature regulation. Enhances modern extensions and traditional properties alike.
Entrance Doors
Security-focused entrance solutions featuring PAS24-certified hardware and composite materials. Available in traditional and contemporary styles with custom ironmongery options. Improves thermal efficiency and property kerb appeal.
Internal Glazed Doors
Space-optimising glazed partitions that enhance natural light distribution. Available as single or double-glazed units with slimline aluminium frames. Ideal for creating open-plan living areas while maintaining acoustic separation.
Questions
What types of windows do you offer?
We provide uPVC, timber, and aluminium windows in sash, casement, bay, and arched styles with custom colour options.
Do you provide guarantees on installations?
All installations come with a 10-year insurance-backed guarantee covering both products and workmanship.
How long does the installation process take?
Most window and door installations complete within six weeks from initial consultation to final fitting.
Are your products energy efficient?
Our windows and doors feature A-rated glazing options with low-emissivity glass to improve thermal performance.
Do you offer home consultations?
We provide free no-obligation home consultations with expert advisors to discuss your specific requirements.
Which areas do you serve?
We operate across East Sussex, West Sussex, Surrey, and extend to London, Kent, and Buckinghamshire for larger projects.