Электрический подъемник умное электрическое дистанционное подъемное окно автоматическое вверх и вниз гильотинное

Guangdong D-TOP Industrial Co., Ltd , focuses on research and development, design, sales and service of aluminum alloy building materials, like windows and doors, sunrooms, glass curtain walls, pavilions, pergolas etc. We specialize in all kinds of aluminum alloy swing doors, folding doors, sliding doors, swing windows, sliding windows and so on. With good corporate reputation, first-class product quality and attentive service attitude, our product has won the trust and support of customers domestically and internationally.
Since our establishment, we always adhere to the service, management, development, accumulation, and provide customers with the best quality service. We are always in pursuit of perfect by focusing on details, inheriting the German high-tech manufacturing technology, to keep our products quality fine and reliable. Every year we spend a lot of money on product research and development, and updating our technology. In addition, we undertake strict quality inspection, from raw materials to finished items, workshop, equipment maintenance, logistics, warehousing, etc, to fully guarantee the quality and safety.
We adhere to the "salute to uncommon" product design concept, adopt the German technology, highlight the simple sense, designed by international designers and local designers, pursue the perfect combination of product features and design, launch more products to meet the needs of international market, and make "Top Window" a reliable and trustworthy brand and supplier.

Q1:What is the delivery time ?
D-Top:15 days for the standard color and 25 days for the customized. It depends on the details.
Q2:What kinds of hardware mostly? Do you support automatic smart fuction ?
D-Top: German brand; Australia Brand ,USA Brand and china top brand, depends on customer choice, automatic smart fuction are optional
Q3: What about your package?
D-Top: Using four steps of package, with carton and protective film first and then put all windows on the iron steel pallets and the fix with airbag and keep it not moving in the container. your goods are given an all-round protection regardless of the cost.
We have been exporting lots of products to overseas, not any client makes complain about the package.
Q4:Can I come to your factory before I make the order?
D-Top: Of course. We'd love to have you come. we would like to pick up you to our factory.
Q5:Can I get a free sample before ordering?
D-Top:We would like to provide sample before your ordering but not free. After you make order to us, the money will reture to you. It is a good way to show the sincerity for both of us.
Q6. How can I konw the price exactly?
D-Top: The price is based on your specific requiremeny, it is better to provide the following information to help us quote exact price to you.
(1) Official drawing of windows&doors to show us the dimensions, quantity and types;
(2) The color the frame and also the thickness of the profile you would like to choose;
(3) Type of the glass: single or double glass, laminated or Low-E glass, others;
(4) Any other your personal requirements is also needed.
Q7: What is your color available?
D-Top:Color available from the colorbond or RAL or interpon or real color sample
Q8: Do you offer size measurement service or installation service?
D-Top:Sorry we do not offer size measurement and installation service for small projects, as we are hard to win the working visa, but if the project big and we will find out the solution by recommend local team to offer size measurement and installation then.