Business Details
Your Trusted Home Builders in Chippenham
Established in Chippenham, Wiltshire, L & J Windows has built a reputation as a trusted provider of high-quality windows, doors, and home improvement solutions. As a FENSA-registered and Veka-approved installer, we specialise in double and triple glazing, conservatories, composite doors, and bi-fold doors, serving Devizes, Melksham, Corsham, and Trowbridge. Our commitment to excellence is underscored by 10-year guarantees on all products, with warranties underwritten by Quality Assured National Warranties. We combine traditional craftsmanship with modern materials like PVC-u and steel-reinforced systems to ensure durability, security, and energy efficiency. Our team of experts provides free, no-obligation quotations and prioritises customer satisfaction through tailored solutions.With decades of local experience, we focus on enhancing homes with products that balance aesthetics and functionality. Our warm roof solutions address common conservatory issues, offering year-round comfort through superior insulation. As a family-run business, we maintain transparency in pricing and operations, ensuring clients receive value without hidden costs. Our partnerships with industry leaders like SafeDoors and Veka guarantee access to cutting-edge technology and materials. Whether replacing misted sealed units or installing bespoke composite doors, we deliver reliable, long-lasting results backed by a one-year repair guarantee.
Services
Windows
Conservatories
Doors
Repairs
Home Improvements
Highlights and features
- We are FENSA-registered and Veka-approved installers.
- All products come with 10-year guarantees.
- Specialise in energy-efficient, secure home improvement solutions.
- Family-run business with local expertise in Wiltshire.
- Offer warm roof solutions for year-round conservatory use.
Associations and certifications
- FENSA
- Veka
Services
Windows
We supply and install high-performance PVC-u windows with steel reinforcement for enhanced security and energy efficiency. Our A-rated and A+ triple-glazed options reduce noise and heat loss. Backed by a 10-year guarantee, our windows combine traditional aesthetics with modern durability for long-term value.
Conservatories
Our conservatories feature thermally efficient PVC-u structures and optional triple glazing for year-round comfort. We offer warm roof solutions with insulated timber designs to replace noisy, inefficient glazed roofs. Each installation includes a 10-year guarantee, ensuring lasting enjoyment of your living space.
Doors
We provide custom composite doors with reinforced frames and Yale locking systems for maximum security. Available in multiple colours and styles, our doors include 10-year guarantees and Secured by Design options. Made-to-measure designs ensure seamless integration with your property.
Repairs
We repair PVC-u and aluminium windows and doors, including misted sealed units, jammed mechanisms, and hardware replacements. All repairs are guaranteed for one year, provided mechanisms are regularly maintained. Our service restores functionality to existing installations without full replacements.
Home Improvements
From secondary glazing to bespoke warm roofs, we offer tailored home improvement solutions. Our products enhance energy efficiency, security, and aesthetics while complying with building regulations. As a FENSA-registered business, we ensure all work meets industry standards.
Questions
What areas do you serve?
We serve Chippenham, Devizes, Melksham, Corsham, and Trowbridge in Wiltshire, along with surrounding areas.
Are your products energy efficient?
Yes, our windows and doors feature A-rated glazing and steel-reinforced PVC-u frames to minimise heat loss and noise.
Do you offer guarantees?
All installations come with a 10-year guarantee, and repairs are covered by a one-year warranty.
Can you replace conservatory roofs?
Yes, we install warm roofs with insulated timber for improved thermal performance and noise reduction.
Are you FENSA registered?
Yes, we are a FENSA-registered installer, ensuring compliance with building regulations for windows and doors.
Do you provide repair services?
Yes, we repair misted sealed units, jammed windows, door mechanisms, and hardware replacements.
