When designing individual and multi-storey buildings, architects have to make precise calculations of the sizes of window and door openings, depending on the purpose of the room, the total area of the building, as well as the required level of illumination during daylight hours.
Recommendations concerning the sizes of window openings are given in SNiP II-A862. There are special formulas that allow for precise calculations.
Additionally, architects are guided by GOSTs, which also indicate standard sizes of window units with acceptable deviations.
We are talking about GOST 30674 99, as well as GOST 23166 99. I would like to bc data india that the information specified in the GOST for plastic windows is not rules, but only recommendations on sizes, using which you can create window openings that meet all the requirements and needs of the building.
Selecting a company
Before we start looking at standard sizes for window structures, it would be a good idea to recall the rules for choosing a company that manufactures plastic windows.
Manufacturers are represented in a wide variety, therefore, when choosing the right brand or company, it is recommended to be guided by reviews, ratings, and comparisons carried out within the framework of the review.
The selected company does not necessarily have to be characterized by the lowest prices for its products, but it must have everything necessary for production in order to manufacture window sills, blinds, ebbs, corners, blind sashes, colored and installation profiles, etc., at the customer’s request.
Standard profile sizes for plastic windows according to GOST.
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