

Energy Efficient Windows for a Sustainable Future
With rising energy costs, energy-efficient windows are more important than ever. Our uPVC double glazing not only enhances the look of your home but also helps you save on energy bills. By reducing heat loss, you’ll find your home stays warmer in winter and cooler in summer, creating a comfortable living environment year-round.
Energy Efficient Windows for a Sustainable Future
With rising energy costs, energy-efficient windows are more important than ever. Our uPVC double glazing not only enhances the look of your home but also helps you save on energy bills. By reducing heat loss, you’ll find your home stays warmer in winter and cooler in summer, creating a comfortable living environment year-round.


Why Choose Polar Bear Windows?
Choosing Polar Bear for your uPVC windows means choosing quality, reliability, and exceptional service. Our team is dedicated to helping you find the perfect windows for your home in Bristol, Bath, or Radstock. We’re here to guide you through the process, ensuring you make an informed decision that suits your needs and budget.
Our commitment to customer satisfaction is evident in our numerous positive reviews. We take pride in our work and strive to exceed your expectations at every turn. When you choose Polar Bear, you’re not just getting windows; you’re getting a team that cares about your home as much as you do.
The Polar Bear Difference
At Polar Bear, we pride ourselves on our commitment to quality and customer satisfaction. With over 30 years of experience in the industry, we’ve built a reputation for providing top-notch products and services to homeowners in Bristol and the surrounding areas.

Local Manufacturing
We believe in supporting our community, which is why we focus on local manufacturing. By choosing uPVC windows from Polar Bear, you’re not only investing in your home but also supporting local jobs and businesses.
Local Manufacturing
We believe in supporting our community, which is why we focus on local manufacturing. By choosing uPVC windows from Polar Bear, you’re not only investing in your home but also supporting local jobs and businesses.
Local Manufacturing
We believe in supporting our community, which is why we focus on local manufacturing. By choosing uPVC windows from Polar Bear, you’re not only investing in your home but also supporting local jobs and businesses.
Free, No-Obligation Quotes
We understand that choosing the right windows for your home can be a daunting task. That’s why we offer free, no-obligation home appointments. Our friendly team will visit your property, take accurate measurements, and provide you with a detailed quote without any pressured sales tactics.
Warranty and Guarantees
When you invest in uPVC windows from Polar Bear, you can do so with confidence. We offer up to a 20-year guarantee on both the product and the service we provide, along with a 10-year security pledge. This means you can enjoy your new windows worry-free for years to come.
The best double glazing energy efficient windows in Bristol. Enquire today
Why choose us?
Great quality products, fitted perfectly with excellent customer services – award winning formula today and tomorrow
Voted the best in Bristol
for customer satisfaction
We’re thrilled to be recognised for outstanding customer satisfaction in Bristol. This achievement is a testament to our dedication to quality, from our locally manufactured products to our expert installation team. By producing the widest range of high-quality goods right here in Bristol, we’re not just delivering excellence, we’re supporting our community. Ratings updated on 2nd January 2025.






Frequently Asked Questions about Aluminium Windows
Aluminium is also far more durable than uPVC and may endure for up to 45 years with little to no maintenance. Modern uPVC windows are sturdy but not as strong as aluminium, lasting between 20 and 30 years. Furthermore, whereas uPVC windows come in a variety of colours, aluminium windows are available in 150 RAL colours.
Because of increased material and production expenses, installing aluminium windows is always more expensive than installing uPVC windows. However, because aluminium is a more durable material than uPVC, it can save money in the long run.
The insulation qualities of aluminium and uPVC windows are comparable, thus there is not much difference between the two.
Having condensation on your aluminium windows might cause a number of issues. Mold growth can occur in and around windows, on walls, and as a result of prolonged and frequent window sweating, commonly known as condensation.
Compared to vinyl windows, aluminium windows are more durable and have a longer lifespan. You may get between 40 and 50 years out of your windows if they are properly taken care of and maintained. They are quite durable and well-built.