Windows are one of the most important architecture elements in any kind of building. Good windows develop an aesthetic value and can improve health and general environment indoors. Cascade International ltd, traded as Warm Windows, is offering you a choice of fine plastic double glazed windows. These windows and doors are utilising such technologies that make them perfectly suited for New Zealand weather conditions. The representative R-Value of the Warm Windows suite of windows performed to the WERS method with a standard clear double glazing unit is 0.41m^2oC C/W (click here to see the comparison table with standard generic New Zealand windows). They also meet the requirements of NZS 4211:1985 standards and ISO 9001:2000 specifications. The flexibility of Warm Windows profile allows for different combinations of UPVC profiles to be used in the production process, letting us to manufacture windows with sizes and features to suit any of your requests. Warm Windows do not require special care, while they deliver comfort for many years after installation. We have 10 years of experience in manufacturing and distributing UPVC windows and doors. A free consultation will help you make the right decision and we also provide "all in" installation services. Our experienced friendly executives will make the exact measurements, give you a professional advice, provide you with a list of options, prepare your individual offer and install the windows. All of our products also come with the full 15 year warranty for the joinery, 10 year warranty for the Double Glazed Units and 5 year warranty for the hardware, so you know we are serious. So don't delay any longer, get your windows changed today.