❓ Frequently Asked Questions
Are there any problems with the glass inside, such as steam or fog?
Usually, we use 5mm+6A+5mm double glass. Our double glass is manufactured professionally, ensuring no steam or fogging occurs between the panes.
Do these doors and windows come with frames for wall mounting?
Yes, all doors and windows include the necessary frames for standard wall installation.
Can I use 6mm single glass instead of 5mm double glass?
We recommend 5mm double glass because it provides significantly better soundproofing, enhanced safety, and a much cleaner aesthetic compared to single glass.
What is the difference between 90-degree and 45-degree corner connections?
90-degree windows are connected by screws, while 45-degree windows are assembled with corner braces. The 45-degree style is a modern approach that is easier to overhaul and maintain.
What type of fly screens can you supply?
We offer three styles: roller screens for casement windows, sliding screens for doors/windows, and folding screens. Materials include nylon, steel, and high-strength Kingkong net.
Which is better: PVC or Aluminum?
Both have advantages. PVC is excellent for thermal insulation and is more economical, while Aluminum offers superior hardness, durability, and security.