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475 is proud to honor the warranties available from each of our building supply manufacturers


Complete warranty for Sanden SANCO2 systems can be found here.

  • Heat pump unit: Sanden warrants all parts&labor on the SANCO₂system for a period of 3years from date of installation and a further 7 years on Parts only excluding shipping costs. Labor costs are paid directly to the servicing contractor per the payment cost schedule published by Sanden and revised from time to time at Sanden’s requirement.
  • Tank unit: Sanden warrants that the tank will be free from defects for 10 years at 100% replacement, and for a further 5 years under a pro-rated scale, culminating in warranty end after Fifteen years from date of installation



10 year material and replacement cost warranty

A 6 year warranty is in effect for individual Pro Clima products, but a warranty is extended to 10 years when those products are used as a system. When the airtightness & water resistant barriers systems are comprised of Pro Clima products – if applicable products are available. Pro Clima aims to be comprehensive, transparent, and fair in everything they do, with the promise to assume responsibility and clearly set themselves apart from the other building material manufacturers – with service and trust.



2 year warranty from date of order. See warranty for details.

  • Obvious defects should be reported within 10 days of delivery of goods
  • Liability for defects is 1 year from the delivery of goods
  • Liability for defects in use of daylight system is 2 years



  • 20 year on the glass/IGU – Fakro warrants that the insulating glass pane will not develop a material obstruction of vision due to a failure of the glass seal under normal use and service.
  • 10 year warranty on skylight frames, roof windows and flashing, ensuring products are free from defects in material and workmanship under normal use and service.
  • 2 year warranty that blinds and controls are free from defects in material and workmanship under normal use and service.
    FAKRO’s obligation under these warrantees shall be limited to repairing or replacing without charge for material or labor any defective glass, frame, flashing or blinds.

Read the full FAKRO warranty here.

475 High Performance Building Supply

475 High Performance Building Supply