What are multi slide doors?
There are several series sliding doors according to numbers of tracks or glass panels, framed material, lift slide or not, with or without screens. The sliding doors also called gliding door by Anderson windows and doors in USA.
Are multi slide doors good?
They look great for wide opening. However you need to aware that when the panels getting more, it requires longer track or threshold and meticulous manufacturing, which greatly increases the cost and maintenance cost. We suggest to keep the panels within four is perfect.
How do I know what kind of sliding glass door I have or want?
There are several series sliding doors according to numbers of tracks or glass panels, framed material, lift slide or not, with or without screens. The sliding doors also called gliding door by Anderson windows and doors in USA.
How to divide sliding door series according to frame material?
We have high insulation performance thermal break aluminum frame, non thermal break aluminum series and uPVC / Vinyl series for options.
Do you support grills design?
Yes. We have several models of grill design and support customized grill design. The most popular grid is the beautiful Colonial style grills ones. We can provide grids between glass and grids on the outside of the glass. Both of them can appear the divided lite effect, 4 lite, 6 lite, 8 lite and others are available.
How many parts does a sliding door or windows consist of?
There are 4 main parts of a sliding door or windows, frame, above and bottom track, panels and hardware. The panels are glass panels and some have screen panel. The hardware include roller, lock and handle.
Do you have energy efficient slide doors?
Yes. Though the slide open type is less insulation performance than casement especially tilt and turn open type. But the lift and slide door comprehensive upgrade of sliding door insulation, sound insulation and safety performance. Additionally, the lift and slide doors can have larger size single panel but still easy to open and close. The lift and slide doors is premium series. The handle is the key to lift the panel up and down.
How to low down the U value of the window or doors by glass?
The most cost efficient way to low down the U value of the window is too upgrade the glass. The low-e glass can reduce radiation from the sun. The warm edge spacer can effectively block the heat loss from inside and the cold air income from outside. Triple glass have lower U value than double glass.
How to divide sliding door series according to the number of tracks?
The most common is two tracks two glass panes sliding doors products. But the three tracks three glass panels slide door product is more and more popular for it sleek look and broader views. The three tracks two glass panels add one mosquito screen panel slide door is also available. In American, people like pocket sliding doors, it usually made of 4 tracks or above, which we called multi slide door.
How to find the appropriate windows and doors for my house?
We will recommend windows and doors products according to custom requirement and local standard include characters of project site climate. We support new construct and replacement project. We can provide free technical support for window and doors design. Please sent us your drawing and windows and doors schedule first then our professional sales and technicians will help you work out the best solution.
Do you afford installation services for 3 panel sliding patio door products?

China WDMA 3 panel sliding patio door products are custom designed or pre-designed as the standard concept that is the industry standard for North America / Europe / Australia and many other parts of the world. Most 3 panel sliding patio door in North America consist of pre-assembled 3 panel sliding patio door, and the majority of general contractors and 3 panel sliding patio door installers often have experience with this type of installation. So we encourage homeowners / dealers to consider hire installers locally. We also have a team of expert 3 panel sliding patio door installers in California, Toronto who can assemble the 3 panel sliding patio door and provide professional 3 panel sliding patio door installation service for you.

Is it possible to buy 3 panel sliding patio door parts for replacement only?

We only sell 3 panel sliding patio door parts, such as sash handles, balances, swing hardware, locks to our regular customers for existing projects.

3 panel sliding patio door: Options and Replacement?

Available both for New Construction and Replacement.

We sell 3 panel sliding patio door directly to Homeowners / Builders / General Contractors.

Login to your client account to find the 3 panel sliding patio door guide & specifications.

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