Of course, each step of production and finished products will be came out inspection by QC department  and we can send you photos and videos before shipping or third-party inspection is also acceptable.

Yes, we will make designs according to your customization. Different types are available

Yes, the sample is available, but normally client will be charged to the express cost.

Non-thermal break system will be more economic than thermal break system at the moment when you buy them, but the thermal break system will help you save money in the long term, because the thermal break system makes aluminum products extremely thermally efficient, not only help keep your home warm in winter and cool in summer, but also is good at soundproof, waterproof, they have the potential to lower your energy bills by up to 10% at least.

Our products are exported overseas, and the product packaging has always been verytight, which can better protect the transportation of products.(Bubble bag+Wood case orPearl cotton)

Normaly 30~35 days after receiving your deposit. You can contact our service personnel to confirm the specific time.