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Icotherm roofs achieve a U-value of 0.15W/m2k which is more thermally efficient than a standard insulated house cavity wall (0.41w/m2k*).


If you’re looking to replace your glass or polycarbonate conservatory roof or are adding a single story extension, Icotherm roofs are a great thermally efficient option that offer both style and substance.
With a wide range of tile colours and styles available, you’ll be able to perfectly match your new roof to your existing home and with Velux windows, panoramic glass roof panels and lanterns all an option, you can create a truly spectacular looking roof.

Designed for be installed quickly and minimise site disruption.

The Icotherm system is fully compliant with Building Control Regulations.

Use your room all year-round thanks to the highly insulated roof.

Choices of shapes, styles, finishes, lighting and roof windows types.

Sustainably sourced timber (FSC certified) and recyclable insulation for a reassuring green option.

Icotherm roofs receive a 10 year manufacturers warranty.
We strive to always offer our customers competitive prices for their home renovations. With our full range of products, we have something for everyone's style and budget, from thermally efficient and reliable uPVC to high-end aluminium front doors.
We work with only the best suppliers and manufacturers in the business. This means that you get a superior quality when you come to Ecothermal Design. All our products deliver enhanced levels of thermal efficiency, home security and visual appeal.
We take pride in employing our own team of highly trained and skilled in house installers. Full time members of staff who are committed to ensuring each and every window and door is fitted to the highest standards.
You won’t have to settle for pre-set designs when you come to us. All our home improvement products are made bespoke and come with a range of colour and accessory options. We can offer advice and examples to guide you through the choices and process.


The Kömmerling 76 double seal system offers all the benefits modern windows can give you. This double seal system with five chambers and 76 mm construction depth offers a fascinating combination of modern design and perfect profile proportions. Whether function, structural properties, insulation values, environmental protection, or preservation of value, it fulfills the requirements of both today, and above all tomorrow.

The Schuco Aluminium range is German engineering at its best. From manufacture to installation every component oozes class. Take a look and find out more about our premier quality range of Schuco aluminium windows and doors.

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