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Colwell Slimline Double Glazing By Double Glazing Colwell


We have an amazing product on offer for anyone who needs a small sized window frame or wants to replace a steel window. These windows are recommended for instances where the side of the frame needs to be small and also when replacing steel windows. Colwell slimline double glazing windows have a low proportion frame when compared to the standard window glass, and you can have up to 12% more glass by increasing the area which is generally covered by glass and make the window look quite slender.


The width our windows come in very thin sizes. This is achieved by enlarging the area occupied by the glass by 12%. Our windows offer high quality windows in different styles that are exceptionally useful to all our needs. More light can enter your home with this type of frame that with any other uPVC window brand.

World Class Colwell Slimline Double Glazing Replacement, Slimline Double Glazing Colwell

  • We quote you on your windows
  • We offer replacement of slim windows
  • We fit slim windows
  • Shattered thin crystal glazing

First Class Slimline Double Glazing In Colwell

Our windows offer high strength and good thermal performance and are sure to last long. We always try to make sure we stick to a modern look by using styles and design details like handles, hinges, same colour gaskets and square sections. Superior thermal protection.

We ensure security by using advanced locking mechanism. Our technicians will handle you a budget, once you have decided with option is the perfect one for you.

Exceptional Slimline Double Glazing In Colwell

We glaze our windows that open inwardly internally and our windows that open outwardly externally. With specific glass and frame measurements for every window, just the way you want it.Our company can make stylized as well as slim frames with the use of uPVC, timber and aluminium frames, although the aluminium ones are the sturdiest.

Our company can make stylized as well as slim frames with the use of uPVC, timber and aluminium frames, although the aluminium ones are the sturdiest. You will find windows in different designs and colours at our shop, including in those designs and colours which you might not find elsewhere.

Slimline windows open and close very easily, and have the added bonus to always let more light enter your premises.


We have been operational in Colwell for decades and have gathered the experience needed, which helps us serve you better. We manufacture our Colwell slimline double glazed windows in a manner, which will allow more natural light into your home and assist you perfectly to frame the view from your window while giving your home a welcoming and a refreshing ambience. BLANK

Outstanding Slimline Double Glazing In Colwell

Our windows provide better insulation compared to windows of other brands. They are built in such a way that they have advance security lock mechanisms which you can secure at all times to keep you, your family and your home safe always.You can have the Windows in a wide range of colours to suit the style of your home and your personal preference.

To look at the several colour choices, you can visit our showroom. An energy index provides testing on windows to determine the differences in level standards.

Set up a convenient time for initial inspection of your property.

Sturdy Slimline Double Glazing In Colwell

Windows which have a higher-energy index number are more efficient in retaining the heat produced within the home. Our thin windows are the most effective on the energy control, they have tested and certified for they guide they have.

We also have hinge protection for our windows and prevent the removal of units of glass by fitting our windows with security glazing. Make an order with your information to know how is the process.

Quick and perfect, those are the main features of our job.


Call us today to speak to one of our team about your next slim double glazing project. Or, drop us an email at [email protected], call us on 01392 690507 or contact us via our website's contact us page.

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