At Mahon Windows we have been bringing our product to you since 1985, thats nearly 30 years of experience in dealing with PVC windows and doors. In that time we have seen many changes in PVC windows and doors. We are constantly developing our products to meet you the customers needs and requirements. We now manufacture the strongest, durable yet very attractive 70mm german engineered Upvc window system. Our 10 year guarantee is based on all these qualities and we are very pleased to be able to offer this to you. We can now bring you a passive window with a 44mm triple glazed Carey Glass unit to meet window U-Values as low as 0.8. We can bring you any shape, size and colour. With new dual colours becoming ever more popular. Any dual colour combination is possible.

E.G
Cream/grey
Black/cream
White grain/Cream
Grey/black
Red/White

All colours meeting our required 10 year guarantee which we have with all our windows and doors.