Transform your home with our
premium windows, doors & conservatories
Spire Windows has over 35-years of industry expertise manufacturing and installing premium-quality PVCu windows, doors and conservatories in Lincolnshire and Yorkshire.
- Family-run for over 35 years
- Made in Britain
- 10 year Guarantee
- Save Energy & Lower Bills
- A-Rated Frames
Visit our showroom
If you’d like to see our designs up close, you’re always welcome at our Louth showroom.
Located next door to our factory, our showroom features a range of our windows, doors, conservatories, and Thermotec roofing. Feel free to discuss your requirements with our helpful team, or simply enjoy browsing.
"The entire team were totally professional from start to finish. Ultra friendly and comprehensive in their systems. Fitters loved a bacon bun too"
"From start to finish we had outstanding customer service. I can honestly say the best of the best windows and doors I’ve seen from spire windows. I’m not just saying this but the quality of each window is outstanding and the 2 men that fitted Ian and Bernard worked extremely hard to get our windows and doors fitted in 4 days they fitted 10 windows and 2doors front and back. Both men were friendly , honest and polite . If you are thinking of getting new windows ,doors etc I can recommend Spire Windows in Louth"
"Very professional from start to finish. From our first visit and quote to the installation of our windows and door. The timeline was pretty much as quoted and the two installation technicians, Paul and Correy, were very good, professional and respectful of our property. Thank you."
"Excellent service from start to finish. Really tidy workers no mess and very efficient all of them .would certainly recommend this company"
"Had 10 windows and 3 doors fitted by Spire. From the initial meeting with Peter to the installation everything was explained in detail professionally. No hard sell like other companies just a fair price for great quality windows. The installation team were friendly, hard working and tidied up after themselves despite some very challenging weather."
The next steps
The home improvement process can be confusing for customers. At Spire, we like our processes to be upfront and transparent, so you know exactly what to expect.
Why Spire Windows?
If you’re looking for double glazing, windows, doors and conservatories, it’s important to choose the right installer. At Spire Windows, we take pride in our strong local reputation.
We are confident you won’t find a better product or service elsewhere. Here is what sets us apart
35+ years’ expertise
Established in 1989, Spire is synonymous with reliability. Benefit from over 35 years of industry know-how and premium quality service guaranteed
Family-run business
Our local community is central to our family business. We manufacture all products right here in our Louth factory, with our showroom just next door.
In-house guarantee
We believe in taking care of our customers long after installation. Enjoy total peace of mind with our comprehensive in-house guarantee on every product.
Customer-first service
We support you at every step, from initial design to aftercare. Enjoy a customer-centric approach with absolutely no obligations or hard sales tactics.
Never Settle For Less
Spire Windows Ensure Premium Quality
At Spire Windows, our frames are made from lead-free Liniar PVC, which is extruded in the largest UK mixing plant based in Derbyshire. Thanks to clever multi-chambered technology, our windows are much more energy-efficient than traditional uPVC, keeping the heat exactly where it belongs – inside your home.
We take pride in building windows and doors that help you save on energy bills without the premium price tag. Not only are our frames 100% lead-free, but they’re also fully recyclable, making them a better choice for your home and the environment.
With a huge range of colours and styles to choose from, every frame is fitted with the latest security features and comes with a 10-year guarantee. You can rest easy knowing your home is safe, warm, and built to last.
