UPVC profile doors and windows are classified according to the width of the profiles.

15 May, 2025

• Series 88:

Suitable for high-rise buildings or large sliding windows, the profile wall thickness and cavity design can meet the requirements of high wind resistance. It is commonly used in coastal areas or regions with high wind pressure.

• Series 85:

Balancing strength and cost, it is suitable for sliding windows in mid-to-high-rise residential buildings and commercial spaces, achieving a balance between cost-effectiveness and performance.

• Series 80:

Suitable for multi-story and small high-rise buildings, this sliding and swinging window offers excellent cost-effectiveness and meets the general residential needs.

• Series 60:

It is mainly used for regular doors and windows or small-sized openings. The lightweight design is suitable for indoor partitions or small-scale applications.