UPVC Double Glazed Sash Windows

Our upvc double glazed sash windows are made of CONCH brand upvc profile with double glazed glass.
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Product Details


Our upvc double glazed sash windows are made of CONCH brand upvc profile with double glazed glass. The upvc profile has different thickness for your choose, and the double glazed glass can be colored and LowE too.

Product Information                                  

Model Number



UPVC profile, CONCH brand, 60mm across and multi chambered. 2.0-3.0mm thickness.


White color in stock. Other co-extruded colors and film laminated colors available too.




Single, double glazed or triple glazed.


Chinese brand.

Mosquito Screen

Insert screen made of stainless steel or nylon mesh.


10 years


Bubble foam for container loading. Bubble foam+steel pallet for LCL loading.


TT/Paypal/West Union

Leading time

30-45 days based on your order


50sqm in total

Design Options
What is a double glazed window?
Insulating glass (IG), more commonly known as double glazing (or double-pane, and increasingly triple glazing/pane), consists of two or three glass window panes separated by a vacuum or gas filled space to reduce heat transfer across a part of the building envelope.

Why are double glazed windows better than single glazed?
The layer of insulative air trapped between the two panes helps reduce heat loss, acting as a barrier that keeps in the warm air. Double glazing can save you money on your energy bills due to the increase in the thermal efficiency of your home. Condensation is limited in homes with double glazing.

For the upvc double glazed sash windows, we are able to add the decorative strips on the glass. The strips can be inside the double glazed glass or on the outside of the double glazed glass.  Below are the grille options for your choice.



I am a homeowner, can you sell the windows to me?
Yes, no problem! We sell to everybody in the world, no matter you are a homeowner, builder, wholesaler or distributor.

Can you arrange the installation for the windows?
I am sorry, nowadays, we only provide the installation service for the local market. If you need installation support, we can provide the installation guide.

What is your warranty for the windows and doors?
We provide 10 years warranty for all of our windows and doors. If any of the accessories have problem, we will send you the related parts to replace them.

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