Choosing plastic windows for a private house and cottage – features of installation and operation
The cost of plastic windows varies depending on the profile, fittings and glass unit, so determine your budget before purchasing. The optimal choice is plastic windows with a three-chamber profile and a two-chamber double-glazed window. They provide reliable thermal insulation and noise absorption.
Contents of the article:
Pay attention to the profile class – choose a profile with a thickness of 60 mm and a number of chambers of at least three. This will increase durability and resistance to deformation. Good fittings immediately affect tightness and safety, so you should choose well-known brands.
The cost of plastic windows depends on the parameters – size, shape and additional options, for example, ventilation valves or reinforcement. For a private home, windows with reinforcement are recommended, as it gives rigidity to the structure and extends its service life.
How to choose the right profile and number of chambers for plastic windows
The thickness of the outer wall of the profile must be at least 2. 8 mm according to GOST, this guarantees durability and resistance to deformation. Profiles with thin walls are cheaper, but less durable, which is reflected in the price and performance characteristics of plastic windows.
The number of chambers affects sound insulation and energy efficiency. A three-chamber profile is suitable for temporary buildings or little-used spaces, while for living rooms it is better to choose five- or six-chamber systems. The chambers are filled with air or inert gas, which reduces heat loss and protects from street noise.
Pay attention to the combination of profile and double-glazed window – a multi-chamber profile benefits only when combined with modern double-glazed windows with low-emission coating. Inexpensive options often skimp on camera parameters, which affects the overall lifespan and efficiency of the windows.
When choosing, also take into account the weight of the profile – heavy structures require reinforced fastenings and higher quality fittings, which is reflected in the cost. Study market offers, correlating technical characteristics with plastic windows Perm prices to get the optimal balance of cost and quality.
What types of double-glazed windows are suitable for northern and southern regions
For northern regions, multifunctional double-glazed windows with enhanced thermal insulation are ideal. We recommend choosing triple-glazed units with an energy-saving coating (Low-E) and argon or krypton in the space between the panes. These units retain heat and reduce heat loss, significantly reducing heating costs.
- Glass unit thickness: 40 to 48 mm
- Number of chambers: 3 or more
- Gas type: krypton, for improved insulation
- Low-emission coating to reflect heat into the home
In southern regions, solar control and preventing overheating are important. We recommend using single- or double-glazed units with tinted or mirrored glass, as well as glass with a selective coating. This will provide UV protection and reduce the amount of heat entering the home while maintaining good light transmittance. Glass unit thickness: 24–32 mm
- Number of chambers: 1–2
- Coating type: selective or sun protection coating
- Additional UV protection
- When choosing, consider not only the technical specifications but also the price-quality ratio of plastic windows. In northern regions, skimping on double-glazed windows can lead to higher heating costs, while in southern regions, it can lead to higher indoor temperatures and faster fading of furniture. The right choice will ensure comfort and durability.
Installing plastic windows in wooden and brick houses
In brick houses, installing plastic windows requires careful wall preparation. It is recommended to install plastic windows with high-density foam and additional reinforcement of the slopes with a cement-sand mixture to prevent cracking. Use fasteners with dowels rated for the load of brickwork. Be sure to consider the dew point inside the wall to prevent condensation.
Please note: proper installation affects the durability of the structure and its thermal insulation properties. When calculating your budget, keep in mind that the price of plastic windows may vary depending on the complexity of installation, especially if the house is wooden and requires additional insulation and sealing.
For both types of buildings, it is recommended to control the gap between the wall and the window frame: it should be 15-20 mm to allow for subsequent foam filling. Use a level to ensure even installation to avoid distortions, which will lead to rapid wear of the fittings and poor sealing.
Choosing plastic windows for a private house or cottage – installation and operation considerations
