Townsville uPVC-alu back door

The Townsville model features an impressive design that stands out above all thanks to its modern, unadorned minimalism and its particularly large expanse of glass that is divided up by regular horizontal glazing bars. This back door is perfect for anyone who wants to let natural light into their home while benefiting from all the advantages that the combination of uPVC and aluminium can provide. First and foremost among these advantages are the considerable durability of the alu outer cladding and the well thought out thermal efficiency of the uPVC profiles. More natural light, easier cleaning, excellent thermal insulation and high security – this is what you can expect from the Townsville back door.

• 71 mm 5-chamber PVC profile with aluminium cladding
• 50 mm aluminium on the outside, sash-covering leaf, uPVC on the inside
• 3 x 3D strips
• 3-fold swivel hook lock
• Satinato triple glazing with motif
• Thermally separated threshold 20 mm
• Locking cylinder 45/55 mm
• U_d value: 0.9 W/m²K

Having a back entrance to your home can save you a lot of walking. Indeed, you will not have to go through the front door every time you just need to pop into the garden or up the driveway, for example. Back doors can be installed to open inwards or outwards and to the left or right. This saves space if the area your door leads onto is often blocked by parked bicycles or rubbish bins. It can even be useful to have a door that opens inwards to prevent damage to your car when you park it outside. Above all, back doors should be reliable and secure. That is because they are often in less overlooked locations and are a prime target for burglars.

Highly robust materials like aluminium and alu outer casings then ensure that the door cannot simply be broken open or levered out with force. At the same time, every additional entrance is a place where heated indoor air can escape outside in winter. As a result of this, you should not neglect thermal insulation, either. In fact, that is why all modern doors are manufactured with profile chambers or highly insulated door panels. When it comes to glazing, it is best to rely on insulating glass. Of course, thermal insulation is somewhat less crucial if a back door only leads onto an unheated stairwell.