The X-One also benefits from high thermal performance. Unlike other rooflights, the X-One rooflight is designed and constructed in three distinct zones to clarify specification and maximise performance and flexibility.
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The range primarily reflects the level of thermal efficiency (Ud value) and hence its suitability for particular applications. It is recommended that the appropriate X-Range be selected first using its Ud value as a guide, followed by the required size, shape and glazing.
If you would like to specify exactly which configuration you require, click on the following to go to the specification guide:
Offering high weather resistance in a low maintenance, all thermoplastic design, the X-Two far exceeds Part L requirements with its 1.8 Ud value.