❓ Frequently Asked Questions
Are there any problems with the glass inside, like steam or fog?
Normally we use 5mm+6A+5mm double glass. Our double glass is manufactured professionally to ensure there is no steam or fogging between the panes.
Do these doors and windows come with frames for mounting?
Yes, all doors and windows include the necessary frames for wall installation.
Can I use 6mm single glass instead of 5mm double glass?
It is better to use 5mm double glass because it is safer, more soundproof, and fits the door profile perfectly without requiring excessive silicone filler.
What is the difference between 90-degree and 45-degree connecting?
90-degree windows are connected by screws, while 45-degree corners are assembled by a corner brace. The 45-degree method is a newer style that is easier to overhaul.
PVC and aluminum, which is better?
Both have advantages. PVC offers excellent insulation and is more economical, while aluminum provides superior hardness, durability, and security.
What kinds of packing do you provide?
We offer bubble bags, bubble bags + wooden frames, and bubble bags + wooden cases. For full containers, bubble bags save space; for bulk cargo or specific export requirements, wooden cases offer maximum protection.