Take your time and make the right decision last a lifetime

Derwent Windows offer a full and comprehensive range of exclusive timber windows, timber alternative windows and aluminium windows. With the latest in security and energy efficient windows, our range are made to last. Available in a wide range of colours and made to measure to meet your exact requirements. We are confident our range of multi configurable, high quality windows will exceed your expectations. Making an investment in your home with the installation of new windows should be a once in a lifetime decision if you choose wisely your windows and window Installation Company. At Derwent Windows we realise the importance of this decision, we show you samples, offer information and expertise to make sure you make the right decision for you and the character of your property. Derwent Windows will never put you under any pressure to make a hasty decision, just offer you helpful advice and experience in the comfort of your own home or at our showroom in Derbyshire.

Timber Windows

We offer a variety of hardwood timber windows, so you can choose the style and features that best suit your style and your home's character. Our range of timber windows is extremely versatile and will suit all types of property. With double glazing and multipoint locking we ensure your home is not only warmer but more secure too. Like all of our windows, our timber casements or timber windows are made-to-measure to your property to ensure a perfect fit. Our windows are made from hardwood and are fully finished, the only thing you'll need to do after installation, is sit back and admire your new windows. Timber windows are available as a timber flush casement window, timber storm casement window, timber bay windows and timber windows.

Windows East Midlands

Timber Alternative Windows

Timber Alternative Windows are available as flush casement windows, storm casement window and bay windows. Seeing is believing the quality and detail on the wood effect casement windows from Evolution. This bespoke window range offers an authentic, low maintenance alternative to timber windows. The Storm range combines modern double glazing materials and manufacturing techniques coupled with traditional British design and craftsmanship. All of the evolution storm window range are A-Rated as standard, not only do the windows look fantastic, you will also be making substantial savings to your heating bills.

Timber  Windows East Midlands

Timber Alternative Windows Details

The evolution storm timber alternative windows retain the elegant, slim proportions of traditional hardwood timber windows. The unique double-glazed storm windows range has been designed and manufactured using the latest generation of modern materials. This gives you the added benefit of minimal maintenance, enhanced security and highly energy efficient windows. Available in a range of colours and glazing options, this range of windows is completely configurable to your exact requirements.

Windows Midlands


There cannot be a more quintessential style of window. Simple in design, elegant in proportion, windows remain the most beautiful and efficient style of window ever made. By faithfully blending the beauty, proportions and elegance of traditional windows with today's modern materials and manufacturing techniques The Bygone Collection have created stunningly authentic windows capable of meeting today's stringent requirements. Available in hardwood timber windows and high specification timber alternative windows.

Replacement Windows East Midlands

Aluminium Windows

Aluminium windows come in a choice of elegant colour options. You can choose to have a different colour on the inside to the outside to complement your interior decoration. Our range of glass options, include patterned, tinted, decorative, and stained glasses as well as leaded designs and even self-cleaning glass. Every detail of your window is customisable, from the colour and material to your interior window sills. Our aluminium windows are crafted exclusively for your property and we use the most rigorously tested and ultra slim-line aluminium frames. Less window frame means a greater glass area to allow more light to enter your home.

Aluminium Windows East Midlands

Window Furniture

It's all in the detail, and the final detail of your window furniture should not be overlooked. We offer an extensive choice of window fixture and fittings to complement your windows. From solid brass to traditional monkey tail window furniture. This last little detail to your windows should not be overlooked to ensure your new windows have the window fittings to meet your own style and complement your new windows.

Window Furniture

Stained Glass and Specialist Glass

Original stained glass can be retained and repaired where necessary and encapsulated into double glazed units. New commissions can also be undertaken either to replicate original pieces or your own unique design if required. We specialise in handmade traditional, contemporary and etched glass commissions. We only use high quality materials for our bespoke designs which can consist of coloured / clear textured glass, roundels and bevels. We also provide repair and restoration skills using mouth blown antique glass when required.

Stained Glass and Specialist Glass