Business Details
Your Trusted Partner for Windows, Doors & Conservatories in Andover
Leigh Williams Windows has established itself as a trusted provider of premium windows, doors, and conservatories across Hampshire. With over 25 years of industry experience, the company prides itself on delivering expert advice, high-quality installations, and an unwavering commitment to customer satisfaction. Built entirely on word-of-mouth recommendations, we prioritise transparency, offering no-pressure consultations tailored to both trade professionals and homeowners. Our FENSA-recognised status ensures compliance with building regulations, while our insurance-backed guarantees provide added peace of mind. Specialising in UPVC, composite, and aluminium systems, we collaborate with renowned brands like VEKA and REHAU to deliver durable, energy-efficient solutions.Our dedicated showroom in Andover allows clients to explore product displays firsthand, ensuring informed decisions. From initial design consultations to seamless installations, our team combines technical expertise with personalised service, ensuring every project meets exacting standards. As a locally rooted business, we understand the unique needs of Andover and surrounding areas, maintaining strong relationships with trusted builders for comprehensive projects. Our testimonials reflect consistent praise for our professionalism, competitive pricing, and the transformative impact of our products on residential and commercial properties.
Services
UPVC Windows
Composite Doors
Bi-folding Doors
Conservatories
Orangeries
Aluminium Windows
Window Repairs
Door Replacements
Energy-Efficient Glazing
Residence 9 Windows
Highlights and features
- We have over 25 years of experience in the double glazing industry.
- We are a FENSA-recognised installer for building regulation compliance.
- We offer insurance-backed guarantees on all our products.
- We provide competitive pricing without compromising quality.
- We operate a showroom for hands-on product exploration.
Associations and certifications
- FENSA
- GGFi
- REHAU
- VEKA
What people say
Excellent service
Genuine expertise
Perfectly fitted
Competitive pricing
Transformative results
Services
UPVC Windows
Our UPVC windows combine durability and energy efficiency, available in casement, sash, and heritage styles. Partnering with VEKA and REHAU, we ensure superior thermal performance and low maintenance. Ideal for modernising properties while enhancing security and insulation.
Composite Doors
Solid core and foam-filled composite doors offer enhanced security and aesthetic appeal. Customisable with various finishes and glazing options, these doors provide long-lasting performance and improved energy efficiency for residential properties.
Conservatories
We design and install conservatories in traditional and contemporary styles, including Victorian, Edwardian, and lean-to designs. Tailored to blend with your property, these extensions maximise natural light and create versatile living spaces.
Orangeries
Orangeries combine brickwork with glass elements for a sophisticated extension. We offer bespoke designs that seamlessly integrate with existing structures, using premium materials to create elegant, functional spaces for any property style.
Bi-folding Doors
Aluminium bi-folding doors provide sleek, space-saving access between indoor and outdoor areas. Available in custom colours, these doors feature slim frames and high-performance glazing for enhanced aesthetics and thermal efficiency.
People
Leigh Williams
Founder
With over 15 years in double glazing, Leigh established a business built on trust and expertise. His hands-on approach ensures every installation meets exacting standards, earning loyalty from local builders and homeowners alike.
Questions
What areas do you serve?
We operate throughout Hampshire, with a focus on Andover and surrounding regions.
Are your installations FENSA-certified?
Yes, we are a FENSA-recognised installer, ensuring all work complies with building regulations.
Do you offer guarantees on products?
All installations come with an insurance-backed guarantee for added peace of mind.
Can I visit your showroom?
Yes, our Andover showroom displays a range of windows, doors, and conservatories for inspection.
Do you work with trade customers?
We provide competitive pricing, quick quotes, and supply-only or supply-and-fit options for builders.
What brands do you partner with?
We install products from industry leaders VEKA and REHAU, ensuring quality and innovation.
