Iron pallet + Air bubble film + Plastic film (or customized requests)
Warranty
10 Years
Product Gallery
Why Choose Us
Related Product Categories
mosquito net windowround windows that opencheap house windows for saleexterior door with opening windowaccordion windowsbifold windows priceupvc windowsaluminium windowsliding glass office reception windowslarge glass windowssmall bathroom windowsmall sliding windowsaluminium window designlouvered windowstriangle windowused commercial glass windowsbay windows for salecircle windowhalf moon windowsfolding glass windowsglass corner windowcheap bifold windowsdoors with windows that opencheap aluminum windows36 x 48 casement windowglass window shuttersarch windowupvc windows supplierblack casement windowlatest sliding window designoffice glass windowaluminum shutter windowprefabricated windows and doors36 x 72 casement windowcommercial aluminum window framesfrench window designaluminium louver windowsliding glass reception windowaccordion windows costlarge round windows
Frequently Asked Questions (FAQ)
What standards and certifications do these vinyl windows meet?
Our double glass casement windows are NFRC certified and tested to comply with N6 CLASS based on AS2047 standard certification as well as California Title 24 energy efficiency requirements.
What glass configurations are available for optimal insulation?
We offer double toughened glazing (5mm+12A+5mm) with optional Low-E coatings or tinted glass, single toughened glazing (3mm to 21mm), and laminated safety glazing depending on your acoustic and thermal requirements.
Which hardware brands are integrated into the casement windows?
We supply top-grade hardware systems including German brands (Roto, Siegenia, Geze), Australian brand Doric, and trusted Chinese brands such as Kinlong and Zhenjiang.
How effective is the weather sealing and soundproofing?
These windows feature superior performance metrics: sound insulation rating of RW ≥ 30 dB, wind pressure resistance up to 4500 Pa, and water resistance up to 450mm.
What is the warranty period for this window system?
All of our NFRC certified vinyl UPVC double glass casement windows come with a standard 10-year quality warranty.
OptiDoors
