Double Casement Window

Classical Design

The classic double casement type features two window sashes opening inward or outward with excellent and large ventilation. Its stunning design complements traditional style and sense of aesthetics.

Regular Color Options

Wood Color Options

WANJIA® 70 Series Double Casement Window

Meets most application requirements

Greater energy conversion efficiency

Product prices are relatively more affordable

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  • Materials

  • Hardware

  • Combinations

  • Glass

  • Screens

  • grilles

Our selection of premium aluminum and vinyl will elevate your window to a whole new level. In addition, the durability of materials allows you to use our window with confidence.

Basic Parameters

Heat resistance performance:

Uw1.7W/m2 K

Soundproofing performance:

Rw up to 35dB

Watertight performance:


Hurricane performance:


Airtight performance:

Level 3

window door casement window series product catalog obtain download

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If you want to get more details about our casement window collection, including types, colors, sizes, hardware and so forth. Please feel free to contact us.

Specification Details

  • Combination Arch-top
  • Glass
  • Grille
  • Hardware Handle
  • Glass Cavity Structure
  • Hinge

1. Combination Arch-top

  • The profile thickness is 1.4mm based on the standard. The profile design is universal.
  • Elegant arched design and unique aesthetic, adding both practicality and artistic ambiance to the architecture.

2. Glass

  • 5mm+19A/27A+5mm double tempered glass.
  • Double-layer tempered insulated glass (5+19+5), double-layer insulation, which is better sealing.

3. Grille

  • Square grilles or diamond grills (27A hollow)
  • Decorative grilles with traditional elegance style while enhancing the overall architectural appeal

4. Hardware Handle

  • The Kinlong brand is as the standard configuration. Available options for choosing Hoppe, Cmech,VBH and G-U.
  • Smooth operation, ergonomic comfort and durable performance.

5. Glass Cavity Structure

  • Adopt double or triple insulated glass, effectively insulating and soundproof.
  • Improve energy efficiency to meet different climate needs.

6. Hinge

  • Security and seamless integration into the window frame
  • Easy maintenance, ensuring a reliable and long-lasting mechanism for opening and closing windows

Product Certification

Our products have obtained multiple international certifications, including Energy Star, CE certification, SGS certification, ISO certification, AAMA, IAS as well as the highest standard certifications from the United States and Australia.

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