Published at Friday, September 29th 2017. by Gaetane in Patio Doors.
The patio wheel adjusting screws are located at either end of the bottom section of the door. Some patio doors have a blanking plug covering the adjustment hole, remove the plug and use a torch to shine into the bottom section of the door to determine where the screw is located and what type of screw it is. There maybe two screws that are visible, one is an adjustment screw and the other is a fixing screw that holds the patio frame together. Use a long screwdriver to turn the adjusting screw in a clockwise direction to raise the patio. Adjust both wheels the same and check if the patio is level by almost closing the door and noting the gap between the door and the frame. Adjust the wheels until the gap is even all the way down. You may need to move the door locking keeper on the frame after adjusting the wheels. If this didnt solve the problem you may need to replace the patio wheels.
Originally, patio doors were all of the French Door variety; that is, a pair of doors that are hinged at the sides and open from the middle, each door pivoting in- or out-wards. French doors are still popular, especially with builders of new homes, as they are comparatively cheap and easy to accommodate in place of windows and offer an alternative evacuation route for families, especially for elderly or disabled people, to meet improved fire safety requirements.
These doors are different from standard doors in that they are entirely glazed (with the exception of the frames). The main reason why they are almost entirely made of glass is to allow homeowners to simultaneously relax within the confines of their homes interiors and have a wonderful of their gardens or yards. But patio doors are not just made to provide relaxation to homeowners. There are also other advantages of having them installed. In terms of aesthetics, they are superior to standard entry doors. It is certainly more pleasing to the eyes to look at this type of door if you are outside the house. Houses with nice entry doors are always eye-catching.
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.
A good place to start would be a home design store that offers patio doors with built in blinds. You will need to know the measurements of your door area in order to get an idea of the sizing needed. The more popular door units will be energy efficient to keep your home insulated from both hot and cold weather temperatures. The actual blinds themselves are usually white in color and have features like tilt and raise operation and maintenance free styling. These doors are also built to be strong and weather resistant, so they should last for years without any problems.
Some manufactures offer optional extras, such as tinted glass, anti-sun, laminated, obscured glass and Argon-filled double-glazing. It is also possible to match existing period features by specifying Georgian bar or leaded-light in rectangular or diamond style. An innovative option is switchable privacy glass which enables molecules inside the double-glazing to become transparent or opaque at the press of a button; this is expensive, though, typically doubling the original price of good quality patio doors.