With medium closing axis » Roof box model 435
Roof box model 435 with the median axis of the opening. Made of wood or plastic. Its configuration and dimensions are ideal for windows with raised opening axis, so for optimal combinations of more convenient windows. Combined version recommend this box be installed in inaccessible or difficult to reach places, such as high-mounted windows for additional lighting. Sizes and materials used in manufacturing, enables optimal use features and advantages of the model 435. Standard configuration window has 435 single-chamber heat insulating glass unit filled with argon gas, a heat transfer coefficient k = 1.1 W/m2K. The glazing in winter protects the premises from the cold and in the summer - from overheating.
Roto product catalog windows opening to the median axis of the marked number 4 .. so it should be noted that the number in the Number - the first number of the three digit number refers to the model number .. 4, the second number represents the number of pixels the window closing 43rd, and the third number represents the glazing method, for example. 435, and the letter refers to the material from which made window: tree (H) or PVC (K) - 435 H / K (see "Technical data")
Roto product catalog windows opening to the median axis of the marked number 4 .. so it should be noted that the number in the Number - the first number of the three digit number refers to the model number .. 4, the second number represents the number of pixels the window closing 43rd, and the third number represents the glazing method, for example. 435, and the letter refers to the material from which made window: tree (H) or PVC (K) - 435 H / K (see "Technical data")
