Metal frames, usually aluminium, provide strength in compact form. As notoriously good conductors (which is a bad attribute for insulation), frames made from aluminium are thermally-broken, which is a good attribute. It means that the metals on the inside and outside of the door frames are not joined, preventing the temperatures from being transferred between them. A bare metal frame would look completely unattractive so it is powder-coated in a choice of over 100 standard colours, including a white that resembles pvc.
Most people are familiar with the sliding glass patio doors. Usually, this is two doors with big, open space windows that allow a lot of light into the home. The doors use a sliding track system that has little round discs sitting inside a mechanism providing traction. Sliding glass doors made out of wood can be plain or very dramatic in design. It really depends on what you envision for your particular home decor.
It is now easier to choose the style for your door because homeowners now have more choices. In the old days, most patios can do with any kind of door. Some even think that any door is good enough just as long as it closes and opens when you please it. Of course, if you want your home to be in style then you also have to make sure that the patio door style you choose should not go against your homes general theme.
Any content, trademark/s, or other material that might be found on this site that is not this site property remains the copyright of its respective owner/s. In no way does HtlvTax claim ownership or responsibility for such items, and you should seek legal consent for any use of such materials from its owner.