Tilt/Turn windows are typically used in Europe but are not as common here. So, why should you care? Let’s point out a few reasons why you should consider these windows for your custom house.
PERFORMANCE
First, because these are a European product they are produced under stricter energy codes, so high performance is expected on these windows. Triple glazing is the norm, with multiple seals on the operable units for controlling air leakage, and with thermal breaks, these windows have R-values high above typical domestic double-glazed windows. Also, because these windows are flange-less, they install differently than typical windows, but this allows for fewer shims and better air-sealing around the product. Water management is also addressed with built-in weeps.
CUSTOM
Custom sizes are expected and not an upcharge. You order what you want and it’s made to the size and shape you want. This allows you to get larger windows too. If you need storm glass, or tempered glass that is not a problem. Window hardware is also very customizable.
The material options are typically uPVC (which is an unplasticized PVC – more stable than vinyl), aluminum, and wood with cladding options. There are many color choices for aluminum cladding and color and material options for foil facing on uPVC. The finish qualities are high on the standard products and match up with higher-level products from domestic sources.
EASE OF USE & SAFETY
The Tilt/Turn function works like this. The window tilts in and opens at the top for venting and it doesn’t obscure the view. This allows for a screen on the exterior, and an open window that no child can fall through (with the addition of a sash limiter), or an intruder can get in through. The turn function allows the window to fully turn in (typically for ease of cleaning the exterior of the window from the inside – with the screen left on). Typically for egress-required locations the best domestic product available is casement windows, but tilt/turn windows open faster from the fully locked position. Robust hardware also provides multiple lock points making these much more secure when locked.
COST
Part of the process of using these European windows is to go through a domestic consultant or rep from the company. They look at your overall window design and help you make sure you are getting the best bang for your buck. Part of the overall cost is a flat-rate shipping charge that can be around $6,000. This means that this is not a source for a project only requiring a few windows. However, even with the shipping charges these windows can be feasible when high-performance windows are desired when compared to domestic windows.
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