Internorm by Cherwell

Internorm By Cherwell

Gold level Internorm partner, specialising in high end windows and doors in Oxfordshire and throughout the UK. Choose Cherwell Windows today for Passive House suitable glazing.

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Sliding Doors


Entrance Doors

Triple 4 Double

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Internorm Windows UK

Internorm By Cherwell

As a family run business with over 30 years experience, Cherwell are one of Internorm’s largest dealers within the UK, offering high quality windows and doors to properties in Oxfordshire and around the UK.

All of the clients that Cherwell work with are provided with a professional experience from sales to installation. The team have been highly trained to offer valuable knowledge and advice on each individual products that are available. The fitting team have also been employed as a part of the in-house team; multi-skilled to fit any material in a vast selection of Internorm designs.

With a VR tour of the Banbury showroom available and two different showrooms for walk-ins, clients are able to meet with one of the technical advisors. They can discuss future project designs as well as provide product demonstrations. To make sure clients know they’re choosing the right products for their homes, Cherwell also offers free home surveys and design consultations.

Passive House Suitable Window & Door Systems

Awarded as an Internorm 1st Window Partner with Gold status, the range of incredible window and door systems on offer have been engineered using the highest quality materials, ensuring long lasting and exceptional performance. By investing in Internorm from Cherwell, clients can expect incredible doors and windows that are Passive House suitable, resulting in ultra-low energy and reduction in heat loss within a building. There are even free triple glazing upgrades for any of the products on offer.

The incredible range of doors includes entrance doors and lift and slide doors. Available with all styles are a range of electronic locking systems, LED lighting, automatic opening and closing as well as biometric access.

You can choose from timber and aluminium or uPVC and aluminium windows. The profiles are filled with a special foam, ensuring enhanced insulation and U-values as low as 0.6. You can also opt for a range of smart home innovations including integral blinds and in-frame ventilation systems, creating a smarter and more efficient home.

Get in touch today for your free quote, and choose Cherwell Windows for your Internorm Windows & Doors. 

Why Saira Khan Chose Internorm

Our products

Timber-Aluminium Lift-Sliding Doors

uPVC-Aluminium Lift-Sliding Doors


Timber-Aluminium Windows

uPVC-Aluminium Windows

uPVC Windows

Aluminium Entrance Doors

Styles to suit your home

Smart home automation at your fingertips

Smart home automation at your fingertips

Internorm windows and doors are feats of innovation. The uPVC and hybrid blend systems are available with a wide range of smart tech options and upgrades. Among these are solar units, remote mobile phone operation and thermal and UV responsive electric blinds. Bring your home into the future with Internorm windows and doors.

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