Plus 122 outward-opening window

Product advantages(it can make outward/flat-push open)

1. The multi-cavity design blocks the transmission of noise, achieving efficient sound insulation and noise reduction, and providing quiet comfort.

2. Independently developed heat insulation strips with superior heat insulation, sound insulation and load-bearing properties.

3. The heat insulation strips are designed on the same vertical line to effectively block the spread of heat, reduce energy consumption, and effectively

Insulated.

4. The sealing effect is better, and it is waterproof, safe, airtight and stable.

Effectively improve thermal insulation performance!