Ecotec Windows are an approved supply and installation partner for the Rationel A/S, who are a leading composite door and window manufacturing company. Year after year we have seen technological developments allowing for the toughest, cleanest and most efficient composite doors and windows manufactured in Western Europe.
At Ecotec Windows we offer a wide range of windows and doors in modern and classic styles for both new build and refurbishment projects. This makes it easy for you to find the products that match your house. We have specified and installed windows and doors for over 30 years and today our product range covers almost any imaginable need or architectural style.
The door to your house is the gateway to your home. Your choice of entrance door and the way it looks influences your home's architectural expression. Therefore it is important that you carefully consider the opening and closing functions and the designs available from Ecotec Windows & Doors.
Ideas and imagination are highly appreciated at Rationel. Whether the creative ideas come from you, the architect or the carpenter, they should not be stopped by standard solutions. We produce special units for both refurbishment and new build projects.
Doors are central to how you feel about your home. They are the way into your home and its eyes on the world outside. They are your connection to the outside world, and what protects you from it. And, uniquely, they are the only part of your home to have an external and an internal aspect.
At Rationel we know how proud you are of your home and how secure you need to be. Our doors are produced with the same views at the forefrnt of our minds. Please view the selection of Rationel wooden bi-fold doors below.
Folding Glass Door SL 67
A unique alliance: The SL 67 combines wood sections with rear-ventilated external aluminium facing sheets and an interior that offers the unique charm and warmth that can only be found in natural products. Maximum weather protection enhanced in an exclusive design offer a unique combination of style and functionality.
66 mm installation depth
Heat-insulated wood/aluminium folding glass door
Standard wood: pine and spruce, other wood types optional
Folding Glass Door SL 97
A very high thermal insulation characterizes the SL 97 folding glass door of wood / aluminum. Laminated wood profiles with 96 mm in depth, an additional insulation layer and triple glazing.
96 mm element thickness
Sealing against wind and rain by triple wraparound seal
Spruce or pine wood, alternatively, other woods are available