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Q. What material is the front door frame made of?

The frames are all made of aluminum, and in the case of the front door, depending on the design, the front plate is also made of galvanized iron sheet.
Q. Why is Loy series not a concealed hinge?

Our doors are designed with a four-sided windproof construction for better insulation and airtightness, and we use an external hinge, which is the most suitable shape for this purpose.
Q. I'm curious about the insulation inside.

I'm curious about the insulation inside.The inner insulation of the roy door is made of urethane, and the frame is made of polyamide..
Q. Is the glass used in the front door tempered glass?

It uses regular glass and uses glass + Lexan pair glass for security, effective in protecting privacy and preventing external intrusion.
Q. Can I install insect screens?

Yes, you can install both folding screens and Door screens.
Q. I want to know the insulation, airtightness (windproof) perf…

Loy series has the highest heat penetration rate in the country at 0.653, and its airtightness is also Grade 1, satisfying construction standards anywhere in the country. For folding and system doors, airtightness is all grade 1, but insulation performance varies depending on the glass specification, so please choose the glass specification that suits your region and refer to our website for more information.
Q. Can I use other products instead of the door lock specified …

It depends on the type of door and the door lock manufacturer, so please decide after consultation.
Q. Can I have a digital door lock installed by another company …

If you want to install a door lock from another company, please let us know when you place the order and we will only drill a hole in the door lock location.
Q. Can I paint the color of my choice?

If you would like a color other than the standard colors, please provide us with a sample of the color and the model name in advance, and we can paint it.
Q. Will the steel plates in the Loy Series rust?

The 5-layer printing and special coating on the front of the plate prevents rust.
Q. How thick is the door frame?

It depends on the type of door, and please check the detailed specifications on our website and telephone consultation.
Q. Does aluminum not deform?

Due to the nature of aluminum, the strong impact can be deformed. However, its products are thicker than other companies, increasing their strength, and they do not deform with shocks that occur in real life.

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