Business Details
38 Years
experience
Expert Home Improvement Solutions in Preston
Lancashire Double Glazing has been a trusted name in home improvement for over 35 years, established in 1988 with a commitment to quality, integrity, and customer satisfaction. Our expertise lies in manufacturing and installing high-performance uPVC windows, doors, conservatories, and extensions, all crafted to enhance the security, aesthetics, and energy efficiency of homes across the Northwest. With a state-of-the-art 60,000 sq ft factory and a team of skilled professionals, we combine advanced technology with traditional craftsmanship to deliver durable, bespoke solutions. Our dedication to excellence is reflected in our 35-year heritage, 2 million+ frames manufactured, and a reputation built on 458+ customer reviews averaging 4.4 stars.We prioritise transparency, offering clear guarantees and FENSA-certified installations, ensuring compliance with industry standards. Our customer-centric approach focuses on tailored advice, competitive pricing, and seamless project management, from initial consultation to final installation. This philosophy has earned us recognition as a leading regional home improvement provider, serving over 225,000 customers. By maintaining rigorous quality control and investing in continuous innovation, we ensure every product meets the highest benchmarks for performance and longevity.
Services
UPVC Windows
Aluminium Windows
Composite Doors
Conservatories
Orangeries
Porches
Roof Systems
Extensions
Garden Rooms
Bi-Fold Doors
Details
- Year established: 1988
Highlights and features
- We have over 35 years of experience in home improvement and window manufacturing.
- Our installations use British-made uPVC materials for superior durability and performance.
- We offer FENSA-certified installations ensuring compliance with building regulations.
- Our team provides free, no-obligation quotes tailored to individual customer needs.
- We provide flexible financing options including interest-free credit and low monthly payments.
Associations and certifications
- FENSA
What people say
Superb service
Excellent workmanship
Highly recommended
Fantastic results
Prompt installation
Services
UPVC Windows
Our uPVC windows combine energy efficiency with robust security features. Manufactured using high-quality materials, they reduce heat loss and noise pollution while requiring minimal maintenance. Available in a range of styles and colours, these windows enhance property value and comfort. Each installation is backed by a comprehensive guarantee.
Conservatories
Tailored conservatories create versatile living spaces with year-round usability. We offer bespoke designs incorporating thermal efficiency and durable materials. Our installations include options for roof upgrades and custom glazing, ensuring seamless integration with existing architecture and lifestyle needs.
Composite Doors
Composite doors provide enhanced security and insulation with multi-layered construction. Available in various finishes and designs, they offer both aesthetic appeal and durability. Each door includes advanced locking systems and weatherproofing features for long-term performance.
Home Extensions
Our home extensions maximise living space with structurally sound designs. Using premium materials and expert craftsmanship, we deliver custom solutions from single-storey additions to complex multi-room projects. All extensions comply with building regulations and include full project management.
Garden Rooms
Bespoke garden rooms offer functional outdoor living areas with insulation and climate control. Designed for year-round use, these structures feature high-performance glazing and durable finishes. Ideal for home offices, entertainment spaces, or relaxation areas.
People
Owen Gilmartin
Sales Representative
Owen provides expert consultation with over a decade of experience in home improvement solutions. He specialises in understanding customer needs and delivering tailored product recommendations.
Harry
Installer
Harry is a skilled installer known for meticulous attention to detail and exceptional craftsmanship. His work consistently receives praise for cleanliness and professionalism during installations.
Carly
Project Manager
Carly oversees extension projects with a focus on timely delivery and quality assurance. Her leadership ensures seamless coordination between design, supply, and installation teams.
Muhammad Patel
Sales Consultant
Muhammad offers bespoke solutions with a customer-centric approach. His expertise in custom sizing and product specifications ensures precise installations for unique architectural requirements.
Heather
Works Coordinator
Heather manages project timelines and subcontractor coordination. Her organisational skills ensure efficient communication and adherence to agreed schedules throughout installations.
Questions
What guarantees do you offer on installations?
We provide comprehensive guarantees covering materials and workmanship, with FENSA certification for compliance with building regulations.
Can I get a free quote for home improvements?
Yes, we offer free, no-obligation quotes tailored to your specific requirements and property.
Do you offer financing options?
Yes, we provide interest-free credit and flexible payment plans to suit different budgets.
Are your products energy efficient?
Our windows and doors meet A+ energy ratings, reducing heat loss and lowering utility bills.
How long do installations typically take?
Most window and door installations complete within 1-2 days, with larger projects scheduled accordingly.
Do you handle planning permissions for extensions?
We advise on requirements but recommend consulting local authorities for formal planning permissions.
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