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Double Glazing Leighton Buzzard

Enhance your Leighton Buzzard home with our sustainable double glazing. We offer bespoke windows, doors and extensions in our double glazing range. All our products can be customised by you, as you choose the style, colours and finishes.


Here at Insulating Windows, we are experts in home improvements. With over 30 years’ experience in the industry behind us, we deliver exceptional service. Not only do we supply, but we also professionally install all our products. 


We manufacture using sustainable methods, as we strive to be as environmentally friendly as possible. Our dedicated team work to the highest standards, while we always use the best materials on the market. Improve the value of your Leighton Buzzard home with our double glazing.

A Range of Styles

We manufacture sustainable, durable double glazing. Our range includes beautiful windows, doors and conservatories. They all reach our high standards of thermal efficiency and durability. We fit unique products in Leighton Buzzard. Our Range:



Our windows are manufactured from high-quality uPVC, aluminium or wood. We offer a range of styles to suit your home, which can be customised how you choose. From colours to finishes, your new double glazing product is unique to you. Our windows:



double glazing leighton buzzard cost

double glazing leighton buzzard



Our durable range of doors will add a touch of elegance to your Leighton Buzzard home. 

They provide exceptional thermal efficiency, so your property in Leighton Buzzard remains a comfortable temperature. We also test our doors on their robustness, ensures they will last. Our doors:




Add a beautiful new room to your home with our extensions. Using our high-quality double glazing, we manufacture a space that lets in heaps of light and warmth. All our extensions are tailored to your specifications. We provide a range of finishes, colours and styles which are guaranteed to make a statement in your home. Our extensions include:

Thermally Efficient

As our name indicates, our double glazing is incredibly thermally insulating. It expertly regulates the temperature so you can enjoy a comfortable home all year round. Replace old glazing that isn’t performing to a high standard with our high-performance double glazing.


Reduce your energy bills significantly with us. The need to keep heating on high, mainly during winter, is extremely costly. However, our double glazing provides excellent heat retention. This is because the glass traps pockets of air which helps to insulate your home. 


Our double glazing is an excellent cost-effective solution. Your energy bills will start to decrease as you use your heating less. Your house in Leighton Buzzard will remain at the optimum temperature during every season. This, in turn, will reduce your carbon footprint so is an excellent long-term investment!


We thoroughly test all our double glazing for protection against force and weather. This ensures longevity and durability. We rigorously test the glass against the elements, including rain and wind. The dual panes stop outdoor air from creating an unwanted draft.


Our double glazing is lined with an incredibly strong sealant around the pane. This is to prevent rain from seeping into your Leighton Buzzard home. With rain comes the potential for damp or mould. These can damage the interior of your home, but our double glazing stops this from happening. 


Be protected in your home with our safety features. Our windows and doors come with a robust locking system, ensuring maximum security for your family and possessions. Our double glazing is also beaded internally, which means the glass can’t be removed from the outside. Stay safe behind our beautiful double glazing.

Why Choose Insulating Windows?

Customer satisfaction is our top priority here at Insulating Windows. We provide exceptional thermal insulation with all our products. We are proud of our A+ energy standards, ensure an outstanding level of energy efficiency. 


Additionally, we use sustainable methods when manufacture to do our bit for the planet. Our uPVC inserts, for example, use 100% recycled material!


Our dedicated team of specialists will provide a professional service. From creating your dream design to installation, we will work with you every step of the way. We take great care and respect during the process, impacting minimally on your schedule.



Double Glazing Prices Leighton Buzzard

We are one the leading home improvement specialists in Hertfordshire. This is because we care about our customers. We work to each budget, so you get your ideal double glazing product installed. 


To see how we can improve your home, get a free quote today using our online tool. Get in touch via our contact page, and we’ll answer your queries.

Alternatively, give us a call on 01442 230 376 to ask us anything!

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