All Whitesales continuous rooflights, when installed on Em-Curbs or Em-Collars and in accordance with manufacturer’s instructions, are guaranteed against the effects of defective design, materials or construction for a period of ten years from date of supply by Whitesales. Furthermore, the glazing element of all Whitesales continuous rooflights is warranted against discolouration for ten years subject to certain conditions. A twenty year ‘special projects’ guarantee is also available. Further details available on request.

Whitesales continuous rooflights have an expected life of at least 25 years which would normally exceed the life of the roof waterproofing materials.

All other products (e.g. Em-Curbs, Em-Collars, ventilation systems, electrical components and other accessories) are guaranteed for 12 months from date of supply by Whitesales.

Edge trims, termination bars and flat roof accessories are guaranteed for 10 years from date of supply by Whitesales.

All guarantees and warrantees are subject to Whitesales Terms and Conditions, available on request.

Whitesales holds Professional Indemnity Insurance, covering our designs and recommendations. Full details available on request.