We understand that buying doors or windows in Penistone can be a daunting prospect for anyone. Don Valley Windows have been manufacturing and installing windows and doors for our clients for the last 22 years. With stunning choices and designs available combined with a comprehensive 10 year warranty, it is no wonder we have edge over our competitors. With our secure A rated windows and a wide range of colours, it is obvious why so many customers choose us when changing their windows, doors or even adding a new conservatory.


Looking to buy a new conservatory for your home? Wanting to bring in natural light the whole year round? Or add extra space or a room to your property? At Don Valley Windows we have a wide range of conservatories available.

Our A rated window frames and Planitherm high specification argon filled glass sealed units, we can offer a fully comprehensive 10 year warranty on both the installation and the frames and a full 20 year warranty on the sealed units.

Double Glazing

We have been installing our superb range of high quality double glazing windows in the Penistone area for the last 22 years. Utilising the VEKA matrix 70 profiles we can fabricate windows, doors and sliding patio doors using profiles specifically designed for the UK window market. Our stock colour range includes white, rosewood and light oak. There are now 15 other stock colours available including Slate Grey, Dark Green and Siena.

Composite Doors

At Don Valley Windows we have been offering superior quality composite doors and windows for the last 22 years. Manufactured exclusively in our Sheffield factory our VEKA range of windows and doors are an award winning product.

Getting in touch has never been easier. Use the online forms for contacting us or call 0114 285 5973