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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Luhaitian
  • Model Number: LHT-CW
  • Frame Material: Plastic
  • Open Style: Swing
  • Type: Casement Windows
  • Opening Pattern: Horizontal
  • Window style: casement,sliding,awning,lifting, fixed
  • screen: available
  • glass: single,double,triple,tempered,laminated...
  • size: customized
  • specialty: water-proof,air-proof,wind pressure proof
  • Profile system: White, 3-chamber and 2-sealing PVC-profile
  • Option of color: White and German RENOLIT wooden laminated color
  • Hardware system: Domestic (GUOQIANG, LIANXIN) or imported (ROTO/GU/Siegenia)
  • Reinforcement steel: 1.2 mm galvanized
  • Seal system: High quality black rubber

Packaging & Delivery

Packaging Details hardpaper+film+woodencase
Delivery Time 15-25 working days


1. Wall thickness: 2.5-3.0mm
2. Reinforcement steel: 1.2-1.5mm
3. Rubber strip: EPDM
4. Glass: single/double/triple

modern design  UPVC round window with waterproof  and insulation function 





1-Excellent Heat Insulation-Energy Saving

2-Excellent Sound Proof Till 85%

3-Excellent Water Resistance

4-Excellent Fire Proof

5-Have Full Protection From Dust

6-Non-Living Insects

7-Life Expectancy Up To 40 Years

8-Best Profile Firat-WinHouse

9-Best Accessories Vorne

10-Guarantee 10 Years





       . Product Details


CE/ ISO 90001certificate

Window style

European style; American style

Opening style

Sliding, casement, turn-tilt, tilt-sliding, single-hung, double-hung, etc.


(Size, color, etc.)

Different countries have different demands for it; Special shaped windows also can produce. You can design the windows by yourself.

PVC/UPVC profile

Conch*Kinpeng*Rehau*Dimex*Koemmerling*Veka which has three-chamber and

five-chamber; Huapeng Aluminum-Plastic co-extrusion.


Single, double, tripled glass; double glass with grids

Low-E glass, Tempered glass, floated glass, reflective glass, OBS glass, etc.

Thickness:3mm 4mm, 5mm,6mm,8mm; Space: 6mm,9mm,12mm,15mm, etc.

Reinforcement steel

U form galvanized steel:, 1.5mm


Rubber sealing strip: Domestic high quality black rubber


High quality Chinese hardware, Guoqiang (Multi-point lock and handle) , G-U or ROTO also can be used.

Mosquito meshes

Fiber material



High quality windows and doors utilize specially designed seals to keep out weather and noise. Seals are usually designed for the particular window or door frame Design. Although a seal may appear to be a simple thing, there is a lot of technology and precise specification involved. For example, the seal has to remain flexible, springing open after having been tightly compressed for lengthy periods. The longevity of the seal is important, as is its durability.

Extruded seals are formulated using the latest plastics material technology- hence their long life and superior performance. Damaged seals should always be replaced with seals of the same specification.




         Container loading :


 Technical Data:

Wind resistance: ≥1500 pa



*UV resistant—never fade or discolor

*Energy saving and Eco-friendly

*Sound and Heat insulation

*Excellent protection against weather, water proof

 *Easy to install, maintain and clean



Good service


Before order

Free technique consulting, design windows style

During business

Responsibility in advance, reasonable price list

After sales

Pay a return visit by E-mail, telephone or other communicate ways

Customer’s service Tel








At LUHAITIAN Windows and Doors Co.,Ltd , we are commited to providing you with the information and 

tools you need to acquire and maintain our energy efficient windows and doors. Feel free to contact us 

if you want to know more about our company and our products .



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