Slim Aluminium Bi-folding Door

Slim Aluminium Bi-folding Door from Daventry (Insulglass) Windows offers impressive opening apertures that can unite internal and external areas creating unique living and social areas .

Find Out More

Timberweld

Perfectly Sealed, Authentic Looking Timber Joints

Timberweld^® is a patented method to achieve welded authentic-looking timber joints on the entire ‘Choices’ “Residence Collection” from Daventry (Insulglass) Windows.

Find Out More

Windows, Doors and Conservatory Experts in Northamptonshire.

Welcome to Daventry (Insulglass) Windows

Daventry (Insulglass) Windows stands as prominent specialists in Double and Triple Glazing solutions. We offer premium Windows, Doors, Conservatories, and Orangeries of the highest quality in Daventry.

Double/Triple Glazed Windows

High Quality 'A' Energy Rated Windows

See the world through a ‘Choices’ window. Built to last providing high levels of energy efficiency and security as standard from Daventry (Insulglass) Windows.

Find Out More

Versatile Door Solutions Northamptonshire

Open up any space to the great outdoors in an instant

‘Choices’ doors will add style to any property whilst providing high levels of energy efficiency and security as standard from Daventry (Insulglass) Windows.

Find Out More

High-Quality Composite Doors

Solidor and Residor

Solidor is one of the finest composite doors on the UK market. Looking for something special? Design a dream door with one of our door designers.

Find Out More

Composite Doors in Daventry

Design Your Dream Door

Explore a world of possibilities as you customize every aspect – from style and color to handles and finishes. Our intuitive door designers ensures you can visualize your ideal door before it becomes a reality.

Find Out More

Energy Efficient Conservatories and Orangeries

A room to utilise all year round

Add extra space and value to your home with a ‘Choices’ conservatory, orangery or garden room from Daventry (Insulglass) Windows.

Find Out More

“Daventry (Insulglass) Windows” leading Double and Triple Glazing Specialists in Northamptonshire

Looking for Windows, A New Front Door or a Conservatory in Daventry, Rugby, Northamptonshire or Warwickshire?

Look no further than Daventry (Insulglass) Windows who are leading double glazing specialists, covering Daventry, Rugby, Northamptonshire, Warwickshire and the surrounding areas.

With over thirty years’ experience in replacing windows and doors, and constructing conservatories to give extra space, we can help you find the perfect solution for your home from one of the UK’s largest double-glazing or triple glazing, energy efficient door, window, conservatory and guttering product ranges.

You can choose from sash, casement and tilt-and-turn windows in low-maintenance and thermally-efficient uPVC, aluminium , Alternative to Timber, Timber and Aluminium Clad Timber; there is a wide range of patio, French and bi-folding doors, as well as uPVC front doors and back doors and composite doors too.

Your products will be installed by our experienced and friendly fitting teams and fully guaranteed for materials and workmanship for 10 years. We will give you the best possible, friendly advice and support from start to the finish, with the additional peace of mind that comes with dealing with a trusted local company.

We can help you transform your home with energy efficient, high security windows, doors and conservatories in a choice of styles and finishes.

Our 'Choices' Products

WINDOWS

View our range of replacement UPVC, Aluminium and Timber Windows available in a range of styles and woodgrain colour finishes.

WINDOWS >>

DOORS

View our range of replacement UPVC, Aluminium, and Timber Doors, available in a vast range of styles and woodgrain colour finishes.

DOORS >>

GARDEN ROOMSS

Add a bespoke, stunning, light and airy Conservatory, Orangery or Garden Room to your home that blends perfectly with your property.

CONSERVATORIES >>

Choices Virtual Showrooms from Daventry (Insulglass) Windows

Energy Savings Calculator

Do you want to know how much energy you can save by swapping to Choices Brand Windows?

With the ever increasing cost of fuel bills on everyone's minds, do yourself a favour and see how much energy you could save by swapping your tired old windows to our Energy Effcient 'Choices' brand windows. Not only will you likely save money but you will also be doing your bit to help the environment.

Calculate Savings >>