Business Details
44 Years
experience
Expert Double Glazing Solutions in Littlehampton
Established in 1982, Kayvex Windows is a second-generation family business headquartered in Littlehampton, West Sussex. As a trusted local expert, we specialise in manufacturing and installing high-quality, energy-efficient windows, doors, and conservatories tailored to both modern and period properties. Our in-house production facility ensures rigorous quality control and bespoke design flexibility, allowing clients to customise products to their exact specifications. With over four decades of experience, we combine technical expertise with a commitment to customer satisfaction, offering a 10-year guarantee on all installations.Our team prioritises efficiency and minimal disruption, ensuring projects are completed swiftly and to the highest standards. Recognised for our transparency and ethical practices, we provide clear pricing, no-pressure consultations, and comprehensive aftercare. Our reputation is built on thousands of positive customer testimonials, reflecting our dedication to excellence and community-focused service.
Services
Double Glazing
Conservatories
Bifold Doors
Composite Doors
Porch Installations
Sash Windows
Aluminium Windows
Tilt and Turn Windows
Heritage Windows
Decorative Glazing
Details
- Year established: 1982
Highlights and features
- We offer a 10-year guarantee on all installations for complete peace of mind.
- Our products are British-made, ensuring high standards of quality and durability.
- We provide free, no-obligation quotes with transparent pricing and no hidden fees.
- Our team delivers efficient installations with minimal disruption to your daily life.
- We have over 40 years of experience serving Littlehampton and the surrounding areas.
What people say
Fantastic service
Efficient and polite
Excellent company
Reasonable pricing
No pushy sales
Services
Double Glazing
Our double glazing solutions enhance thermal efficiency and reduce noise pollution for homes in Littlehampton and West Sussex. Each installation uses high-performance glass units sealed with durable frames, ensuring long-term energy savings and comfort. Customers benefit from reduced heating bills and improved property security, with options available in uPVC, aluminium, and heritage styles to suit all architectural preferences.
Conservatories
We design and build custom conservatories that provide year-round usable space with modern thermal efficiency. Our structures combine sleek aluminium or uPVC frameworks with insulated roofs and advanced glazing technology. Clients can choose from Victorian, Edwardian, or contemporary lean-to designs, all tailored to complement existing property aesthetics while maximising natural light and temperature control.
Bifold Doors
Our premium bifold doors create seamless transitions between indoor and outdoor spaces using space-saving folding panels. Constructed with thermally broken aluminium frames and double-glazed panes, they maintain energy efficiency while offering unobstructed views. Available in configurations up to seven panels, these doors feature multi-point locking systems for security and can be customised with various finishes and hardware options.
Composite Doors
Manufactured with reinforced polymer skins over high-density foam cores, our composite doors provide superior security and insulation. Each door incorporates multi-locking mechanisms and reinforced frames while maintaining aesthetic appeal through woodgrain or painted finishes. They resist warping and fading, offering low-maintenance durability alongside enhanced thermal performance for improved energy efficiency.
Heritage Windows
Specially designed for conservation areas and listed buildings, these windows replicate traditional timber aesthetics with modern uPVC or aluminium materials. They feature authentic detailing like astragal bars and heritage ironmongery while incorporating double glazing for energy efficiency. Our team ensures compliance with local planning regulations while delivering draught-proof, low-maintenance solutions that preserve historical character.
Questions
How do new windows improve energy efficiency?
Double-glazed windows reduce heat loss by trapping insulating air between panes, lowering heating costs and maintaining indoor temperatures.
What glazing options are available?
We offer standard double glazing with optional upgrades to triple glazing for enhanced thermal and noise insulation in busier areas.
Do products come with warranties?
All installations include a 10-year written guarantee covering materials and workmanship when properly maintained.
How secure are composite doors?
Our composite doors feature multi-point locking systems and reinforced frames, exceeding British security standards for residential properties.
Can I customise my conservatory?
Yes, we offer bespoke design options including roof styles, frame colours, and internal configurations tailored to your property.
What financing options exist?
We provide flexible finance packages through Ffenestri Limited, subject to status and affordability assessments.
