Business Details
44 Years
experience
Your Trusted Home Improvement Partner in Littlehampton
Established in 1982, Kayvex Windows is a second-generation family business rooted in Littlehampton, West Sussex. Our in-house manufacturing facility enables us to deliver custom-designed windows, doors, and conservatories with precision and quality control. We prioritise energy efficiency, durability, and aesthetic appeal, ensuring our products meet modern standards while complementing traditional and contemporary homes. With over four decades of local expertise, we provide tailored solutions for homeowners seeking to enhance comfort, security, and property value.Our commitment to customer satisfaction is reflected in our 10-year guarantee, full aftercare service, and a reputation built on thousands of positive reviews. We operate with transparency, offering competitive pricing and flexible finance options, supported by a team renowned for professionalism and attention to detail.
Services
Casement Windows
Bifold Doors
Conservatories
Porch Conversions
Roofline Products
uPVC Windows
Aluminium Windows
Sash Windows
Composite Doors
Tilt and Turn Windows
Details
- Year established: 1982
Highlights and features
- Over 40 years of experience in double glazing solutions
- In-house manufacturing for custom designs
- 10-year guarantee on all products
- Local expert advice in West Sussex
- Full aftercare service with no hidden fees
What people say
Fantastic service
Efficient and polite
Reasonable price
No pushy salesman
Highly recommend
Services
Windows Installation
Our energy-efficient windows reduce heat loss and lower energy bills while enhancing security and noise insulation. Available in uPVC, aluminium, and heritage styles, they are tailored to suit modern and period properties. Each installation includes expert measurement, professional fitting, and a 10-year guarantee for lasting performance.
Conservatory Building
We create year-round usable spaces with thermally efficient conservatories, from Victorian to modern lean-to designs. Our bespoke solutions include tiled or glass roofs, dwarf walls, and seamless integration with existing architecture. All projects feature durable materials, expert craftsmanship, and a focus on maximising natural light.
Door Replacement
Upgrade security and insulation with our composite, bifold, and French doors. Each door is custom-fitted to your homes style, featuring high-security locks, weatherproof seals, and low-maintenance materials. Our team ensures precise installation for smooth operation and enhanced kerb appeal.
Porches & Roofline
Enhance property protection and aesthetics with durable porches, fascias, soffits, and guttering. Our weather-resistant systems prevent water damage while improving thermal efficiency. All components are colour-matched to your home and installed with minimal disruption.
Conservatory Roof Conversion
Transform outdated conservatories with insulated tiled or glass roofs. Our warm roof solutions improve temperature control and add value, combining lightweight materials with superior insulation. The process includes structural checks, seamless fitting, and a 10-year performance guarantee.
Questions
Do your windows and doors come with a warranty?
Yes, all products include a 10-year guarantee covering manufacturing defects and installation quality, provided they are properly maintained.
Are your products energy efficient?
Our double/triple-glazed windows and doors meet current thermal efficiency standards, reducing heat loss and lowering energy bills for West Sussex homeowners.
Can I finance my home improvement project?
Yes, we offer flexible finance options through Novuna Personal Finance, subject to status and affordability, with no hidden fees.
What areas do you serve?
We cover Littlehampton, West Sussex, and surrounding areas including Worthing, Horsham, and Crawley, with free local consultations available.
Can I customise my conservatory design?
Yes, our in-house team creates bespoke conservatories with options for roof style, colour, glazing, and layout to match your home’s architecture.
