We guarantee our doors to be made of high grade materials and of excellent craftsmanship and suited to normal conditions i.e. not excessive heat, humidity, dryness or direct sunshine. Timber is a natural product subject to changes due to variations of humidity and temperature, and whilst we take great care to ensure that the timber used has been treated to make it suitable for the place it will occupy, it is obvious that we cannot know the conditions of every situation in which our products are installed All Pine Timber & TDM Doors are covered by a 1 year Guarantee in conjunction with our general sales conditions, commencing from date of delivery. Any door found to have a Factory fault will be replaced free of charge.