About SUN-YAH

Company Profile
Founded 1995, SUN-YAH Windows and Doors System,is professional enterprise of aluminum windows and doors.
We specialize in aluminum material door and window production of independent research & development, design manufacturing and sale.
With strictly material chosen, unique styles and excellent quality, our products are warmly popular at domestic and foreign market. Exporting to USA, Germany, Britain, Australia, French and Middle East.
Product Advantage
SUN-YAH owns over 4 superiorities at strong manufacturing strength, powerful R&D team, abundant product series and advanced marketing, SUN-YAH has 7000 SQM production area and equipped with automatic CNC equipment.
Our R&D team are the most influential, professional and activated team at Chinas aluminum window and door industry.Gathering many geniuses of windows and doors area and with their commitment works and focus, we provide personalized solutions of door and window system for customers.
Platform advantages
We have been launching, the B2B platforrn before, but the effect hasdeclined seriously in recent years, so we need to do a website to damarketing and sell goods.
Aithouzh the price of our competitors’ products is wery low, but thequality is very poar, averseas pracurcrent is tired of this kind of law.qualey praducts.
FAQ
Q1: Are you a Manufacturer or a Trading company?
A: We are a realmanufacturer for aluminum doors & windows, sunroom, aluminum patio cover/carport cover/pavilion/pergola, shower room and timber door, with 18+years experiences in R&D, manufacture, and sales.
Q2: Do you inspect the finished products?
A: Of course, each piece of production and finished products will be coming out inspection by QC department before shipping or third-party inspection is also acceptable.
Q3: How to install your products?
A: We have professional instructions (PDF/Video) to help you install our products in an easy and correct way. Your order will be assigned with specific engineer.
Q4: Do you make design for us?
A: Yes, we will make designs for our customers. Different types are available.
Q5: PVC and Aluminum, which is better?
A: It’s hard to simply say which one is better. Each one has its advantages. PVC is good at insulation and more economic; Aluminum is better in hardness, security, variety of color and type, and so on.
Q6: Thermal break system and non-thermal break system, which is better?
A: 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.
Q7: Are there any problems with the glass inside? Having steam or going foggy?
A: We are professional in this field over 18years; Usually we use 5mm + 20A + 5mm double glass with highly sealing strip and filled with desiccants, also we can offer the glass with argon inside which has better effect of keeping dry. Qualified products don’t have steam or going foggy between the double glass.
Q8: Could you provide sample for testing quality?
A: Yes, the sample is available, but normally client will be charged to the express cost.
Q9: What is necessary to get a quotation?
A: 1) Design drawings and size and quantity of the windows or doors
2) Hardware and glass requirement
3) Thermal break or non-thermal break system
4) Surface finished type
Q10: What is your period of production time?
A: 15~20 days for stock materials; 30~55 days for customized materials.