Lancashire Double Glazing

Our A+ rated UPVC windows combine energy efficiency with enhanced security features. Available in contemporary and traditional designs, they reduce energy bills while maintaining aesthetic appeal. Expert installation ensures thermal performance and noise reduction for residential properties.

Durable composite doors offer superior insulation and security with customizable finishes. Our installations include multi-point locking systems and draught-proofing. Each door is manufactured to meet British standards for durability and weather resistance.

Transform your conservatory with thermally efficient warm roof systems. Our replacements include insulated panels and glass options for year-round usability. The process improves energy ratings while maintaining structural integrity and design aesthetics.

Tailored house extensions using the HUP! rapid build system. Includes structural glazing, soffits, and integrated roofing solutions. Completed by project-managed teams with guarantees on workmanship and materials for residential properties.

Bespoke garden rooms with full insulation and double glazing. Designed for residential use as offices, gyms, or living spaces. Includes electrical installations and thermal efficiency features for all-season functionality.

With over 15 years in home improvements, Owen provides expert consultations on window and door replacements. He specialises in matching products to customer needs while maintaining clear communication throughout installations.

Experienced fitter with expertise in UPVC and composite installations. Known for meticulous attention to detail and customer-focused approach. Completes projects efficiently while maintaining clean workspaces.

Manages full-scale extensions and conservatory projects. Coordinates subcontractors to ensure timely delivery. Recognised for problem-solving skills and commitment to quality standards in complex installations.

Oversees scheduling and logistics for installations. Maintains client communication regarding timelines and project stages. Ensures coordination between sales, manufacturing, and installation teams for seamless delivery.

Specialises in budget-friendly solutions without compromising quality. Provides transparent pricing and product comparisons. Known for patient guidance through selection processes and technical specifications.

We provide windows, doors, conservatories, extensions, garden rooms, and roof replacements with tailored installation and financing options.

All windows and doors meet A+ energy ratings with double/triple glazing options to reduce heat loss and energy bills.

Every installation includes a comprehensive guarantee with FENSA certification for compliance and long-term peace of mind.

Yes, we offer interest-free credit and flexible payment plans through Novuna Personal Finance for qualifying customers.

Most window/door projects complete in 1-2 weeks, while extensions typically take 4-8 weeks depending on complexity.

We serve customers across Lancashire and the Northwest, including Blackburn, Blackpool, Manchester, and Liverpool areas.

The product itself is great, but the installation less so. Fitters installed our door very obviously off centre, so had to waste time the next day redoing it. They also did a pretty mediocre job of the interior finish, we ended up telling them we'd finish the interior caulking ourselves. All of the above would be forgivable, as it's all been sorted out / we can sort it ourselves. But what really grates is that after over a month, we're still stuck with scaffolding over the front of our property. LDG charged us an extra 500 for putting it up (around twice the going rate IMO), and now couldn't be less interested in getting it removed.

We can't mow our front lawn, we'll have to reseed the lawn when it's gone, we can't see properly out of our windows, and it's an eyesore. :( UPDATE - Less than 2 hours later, LDG have phoned to apologise, and have offered daily updates as their own wrangles with scaffolding company continue. Steps in the right direction, fingers crossed! UPDATE #2 - 9:15am day after posting the above review, the scaffolding is gone!

Top job LDG Top job LDG, buying my windows and bi fold doors was a painless exercise, excellent service! Would highly recommend LDG

Lancashire Double Glazing we're absolutely amazing and helpful from the first visit to the showroom till the very last fitting. We would recommend to anyone who is thinking of buying windows and doors. They have a huge range to choose from and is excellent quality. The fitters are very pleasant the job was done really quickly. Thank you LDG so happy with the result.

I had a front door fitted and the price was good however the seal around the top window started falling out the very next week and also I got extra keys cut for the lock as it was a multi occupancy house and gave them the lock to fit in the door. They then went ahead and fitted a totally different lock and expected me to get a whole new set of keys cut at my own expense. I refused to do this as it was their error and it was one week of negotiations until they went back and rectify their fault.

Soon after that the front door lock started playing up and again it took multiple visits and accusations of me making it up before the problem was solved. I'm not saying they're a terrible company And perhaps I was just unlucky but my experience wasn't exactly good.

Recently had new windows and doors fitted. No complaints and the fitters left everywhere clean and tidy. Would recommend