Sliding and folding patio doors consist of large glass panels that bend on the joints and slide to one side to enable you easy access to your outdoor space.
Triple glazed bi folding patio doors.
The sunflex sf55s aluminium bifold door system was named best glazed door by build it magazine.
The way bi fold doors open stack fully to the sides is a unique feature which helps to create the widest clear opening of any type of patio door allowing unrestricted views superb ease of access to your garden and illuminate the inside of your room with natural light.
Bifold door hardware and track systems combined with the numerous locking points generally make it impossible to simply lift the doors out of the frame.
This is something you need to consider if you re thinking of using triple glazing in a movable unit such as a bi fold sliding patio door or opening window.
Triple glazing weighs around 35 more than double glazing.
The ultra 3 door 3m white bi fold doors are fitted with 44mm triple glazing and incorporates two panes of special low e thermal glass that are argon gas filled giving an incredible thermal efficiency keeping the heat in and the cold out.
The extra weight can make the mechanism harder to operate and will limit the size options available to you.
And it is the neatest stack of doors on the market.
Sliding and folding door prices are on average 2900 incl.
If you want the maximum energy efficiency from your bifolding doors choose triple glazing.
Extreme energy efficiency using the triple glazed units with uvalues down to 1 2.
One of these is the overall specification of your doors.
If you want integral glass blinds for your bifolding doors double glazing is satisfactory.
German quality triple glazed windows aluminium bifold doors we are extremely proud of our long association with europe s market leader.
Triple glazed alufold doors use 44mm units.
Our solid relationship spans over three decades and we have always shared the same ethos that the finest german quality products deserve a similar unrivalled approach to installation and customer service.
Double glazed doors use 28mm units.
Internally beaded glazed panels for extra security.
Modern bifold doors come with a host of security features making them very secure especially when compared with older style sliding patio or french doors that just feature a single locking point.