Capital Windows have been manufacturing aluminium windows for over 30 years. This means we have a huge amount of knowledge …
Blog
What you should consider with new bifolding doors.
You may be aware that the bifolding door is a very desirable product today. Most people who are thinking of …
Information about Window Energy Ratings.
Look through most double glazing brochures and you will see references to Window Energy ratings. Window Energy Ratings are part of …
What is better? Double Glazing or Triple Glazing?
Should you consider triple glazing? The use of triple glazed units is not a new thing as this type of …
How to look after your new windows and doors.
One of the many advantages of modern double glazing is the low maintenance properties of both aluminium and PVCu windows. …
Condensation on double glazing. Tips and Advice.
New double glazing is marketed as being an excellent solution to making your home more comfortable, reduce heat loss, lower …
Dualframe Si Aluminium Windows
Capital Windows manufacture and supply the Dualframe 75mm Si suite. This is the latest generation of advanced windows that offer …
How to choose the right supplier of aluminium windows.
As long established and experienced aluminium window designers and manufacturers we know all too well that choosing the correct aluminium …
Latest Generation Aluminium Products
Capital Windows are one of the longest established manufacturers of aluminium windows and doors in the UK. With 40 years …
The Advantages of Aluminium Windows
Aluminium windows have gained huge popularity in recent years. Many homeowners are already moving away from the perception that replacement …
Window Specialists
If you are presently looking for a supplier of new windows and doors, it is important to choose your supplier …