Clarice Patio Doors October 25th, 2017 - 08:46:57
A visible "kitemark" on the glass is the consumers assurance that the double-glazed unit has been manufactured to British standards. The BSI has numerous standards including: U-value verification Window Energy Rating and Window Installation. The lower the U-value the better the thermal performance and most local authorities will require this to be 1.8 or better to meet building regulations.
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.
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.
There are two basic types of patio doors which include the hinged patio doors and the sliding or gliding patio doors. Hinged doors are normally available as French doors which come in a set of two doors. These normally open to the outside and may have a lot of glass incorporated into their overall construction thus allowing you a view of the outside. There are certain other hinged doors that come in the form of accordion doors and are therefore able to fold open. If you are living in regions with warmer climates you should consider investing in a good pair of accordion doors which also happen to be very space efficient. On the other hand the sliding patio doors are normally available in a set of two in which case one door slides past the other and in most cases these are entirely made out of glass.