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Olivia Sliding Door April 20th, 2018 - 08:39:58
Adapting bulky wide uPVC steel reinforced profiles that were originally designed for traditional hinged external doors meant glass sight lines were considerably reduced and the doors used ugly face fixed hinges and exposed gearing which also sometimes posed a security hazard. However, some manufacturers have started to introduce the next generation of uPVC folding doors using slimmer profiles and concealed gearing that compare favourably with those of timber and aluminium. Heavy steel profile reinforcement is starting to be replaced by lighter yet stronger recycled composite material that is also much more energy efficient.
These are not only for places where you need wider place but they are also perfect for places where you need more sun light and fresh area. They give wider space for entry of light and air. The glass used in new innovative slide doors can help in reducing the heating losses as they provide efficient solar gain. When you go to buy these doors then you have ample number of choices in the material and color. There are materials like timber, PVC, aluminum etc.Timber has been used largely with both hardwood and softwood in places where one wants the structure to be resistant against twisting or warping. You find these sliding doors with RAL paint or translucent strain finish. These are very good insulators and therefore efficient energy solution as timber is well known for being a good natural insulator. Good care is taken to maximize the area of glass and reduce the area of panel and framing.
Timber is a natural sustainable material that is very energy efficient but will require regular maintenance over the life time of the door to maintain their stain or paint finish. ALUMINIUM Aluminium folding sliding doors are normally manufactured from durable, strong thermally broken aluminium profiles that have specifically been designed for the purpose. These systems have been in use for several years in both domestic and commercial installations such as restaurants and hotels. Most systems utilise bottom rolling gear so all the weight is carried at the bottom with guide rollers at the top and panels are often connected to sliding and floating mullions which help ensure the door operates smoothly and effortlessly.
TIMBER You can choose from a number of engineered timber folding sliding doors including softwood or hardwoods such as Meranti and European Oak. Timber is normally engineered or laminated to ensure it is structurally resistant to warping or twisting and doors are normally available with either a factory applied translucent stain or RAL colour paint finish. As timber is a natural insulator timber folding sliding doors offer the most energy efficient solution when combined with high performance double glazing offering U values as low as 1.4. Timber folding doors usually provide slim sight lines as the individual door panels are normally hinged off each other without the use of additional mullions between each panel and therefore maximising visible glass areas.