The wide range of TRE-P doors complies with any taste, requirement and price. The collection consists of full-wing doors, glass doors, English glass doors, sliding doors, folding doors, sound-proof doors, fire-proof and armoured doors. The wide range of models, modern of classic, unique or developed according to a coherent programme, complies with any market requirement, while normal door performance or reversible doors or designed doors are designed to comply with any functional or structural constraint, or finally special doors provide for added values to the benefit of a growing and even more demanding market.