Plastic windows: features and selection criteria

Plastic windows https://okna-spb.ru — also known as polyvinyl chloride (PVC) windows — are window structures made from high-quality plastic. They are widely used in residential and commercial buildings due to their numerous benefits.

Construction of plastic windows

• frame and sash: the main frame of a plastic window consists of a PVC profile, which comes in various configurations and thicknesses. The profile includes a frame (the fixed part of the window) and a sash (the moving part that opens).
• double-glazed window: the central part of a window, consisting of two or more glasses, hermetically connected to each other. An air or gas-filled space is created between the glasses, providing heat and sound insulation.
• fittings: mechanisms and elements that ensure opening, closing and fixing the sashes. Fittings include handles, hinges, locks and seals.
• seals: rubber or silicone elements located around the perimeter of the sashes and frame. They ensure the tightness of the window and prevent the penetration of air and water.

Advantages of plastic windows

• thermal insulation: plastic windows have excellent thermal insulation thanks to multi-chamber PVC profiles and sealed double-glazed windows. This allows you to reduce heating and air conditioning costs.
• evacuation: double-glazed windows and seals provide a high level of sound insulation, which is especially important in noisy urban environments.
• tightness: plastic windows effectively protect the room from drafts, dust and moisture.
• durability: PVC is resistant to moisture, ultraviolet rays and temperature fluctuations, which ensures long service life of windows without significant changes in appearance and properties.
• ease of care: plastic windows are easy to clean and do not require painting or special care. Regular cleaning of surfaces is sufficient.
• environmental friendliness: modern PVC profiles are manufactured using environmentally friendly technologies and materials that do not emit harmful substances.

Disadvantages of plastic windows

• High temperature ductility: PVC can warp when exposed to very high temperatures, although this is rarely a problem under normal conditions.
• limited restoration options: unlike wooden windows, damage to plastic windows is difficult to repair without replacing parts.
• environmental issues: although modern PVC materials are becoming more environmentally friendly, the process of their production and disposal still raises some environmental issues.

When choosing vinyl windows, it is important to consider several key criteria that will help you choose the most suitable windows for your home or office. Here are the main parameters to pay attention to:

PVC profile

Profile quality:

• profile classes: A, B and C (A – the highest quality, the thickness of the outer walls is at least 2.8 mm, B – 2.5 mm, C – less than 2.5 mm).

Number of cameras

Cameras in profile:

• three-chamber profiles: minimum standard, suitable for moderate climates.
• five or more chamber profiles: provide better heat and sound insulation, relevant for cold regions.

Double-glazed window

Types of double glazed windows:

• single-chamber double-glazed window (2 glasses): suitable for warm climate zones and non-residential premises.
• double-glazed window (3 glasses): provides better heat and sound insulation, optimal for residential premises.
• three-chamber double-glazed window (4 glasses): maximum insulation, suitable for extreme conditions.

Additional options:

• Energy-saving glass: With low-e coating, reflects heat back into the room.
• Soundproofing glass: Special thickness and composition of glass to improve sound insulation.
• Multifunctional glass: Combines several functions (energy saving, UV protection).

Accessories

Quality and functionality:

• reliability: choose well-known hardware manufacturers.
• micro-ventilation: the ability to ventilate without fully opening the sash.
• Burglary protection: anti-vandal fittings for increased security.

Seals

Type and material:

• EPDM (ethylene propylene diene rubber): reliable and durable seals.
• TPV (thermoplastic vulcanizate): an alternative material, also quite high quality.

Installation and Installation

Installation quality:

• professional installation: improper installation can negate all the benefits of high-quality windows.
• guarantees: availability of a guarantee for installation work.

additional characteristics

Color and design:

• profile color: the ability to choose different colors and textures (for example, wood).
• window shape: possibility of manufacturing windows of non-standard shape.

Certificates and Compliance:

• quality certificates: confirmation of compliance with Russian and international standards.

Cost and budget:

• price-quality ratio: balance between the cost of windows and their characteristics.

Reviews and reputation of the manufacturer:

• Customer reviews: The manufacturer’s reputation and reviews from real users can give an idea of ​​the quality of the product and service.

When choosing plastic windows, you should take into account the quality of the PVC profile, the number of chambers, the type of double-glazed window, the reliability of the fittings, the quality of the seals and the professionalism of the installation team. It’s also important to consider additional features, design, and the manufacturer’s reputation to make the best choice for your needs and budget.

Installation of plastic windows — what to consider

The installation of plastic windows should be carried out by professionals, since proper installation directly affects their functionality, durability and performance characteristics. Here are the key points to consider when choosing an installation company and during installation:

Criteria for selecting an installation company

Experience and reputation:

• reviews: read reviews and ratings of the company on the Internet.
• recommendations: ask friends who have already installed windows about their experience and recommendations.
• company history: find out how many years the company has been operating on the market.

Licenses and certificates:

• availability of licenses: make sure that the company has the necessary licenses and certificates to perform installation work.
• Certified Installers: Check to see if installers are certified to install windows from manufacturers.

Warranties and service:

• installation guarantee: reliable companies provide a guarantee for the work performed.
• After-sales service: Find out if they provide after-sales service and repairs.

Detailed estimate:

• price transparency: the company must provide a detailed estimate that includes all moves for materials and work.
• No Hidden Costs: Make sure there are no hidden costs in the estimate.

Important Installation Considerations

Preliminary work:

• Accurate measurements of window openings by a specialist to order windows of the required size.
• checking and preparing window openings before installation.

Quality of materials:

• use of high-quality polyurethane foam for sealing.
• strong and reliable fasteners for fixing window frames.

Installation technology:

• The frame must be installed strictly level, without distortions.
• sealing all joints and seams to prevent leaks and drafts.
• correct installation of ebb and flow sills outside and indoor window sills.

Quality control:

• checking windows for tightness and absence of drafts.
• checking the ease of opening and closing the doors, as well as the operation of the locking mechanisms.

Finishing work:

• design of slopes, installation of platbands and decorative elements.
• removal of construction waste and old window frames (if necessary).

What to consider during installation

Season:

• Optimal time: it is better to install windows in the warm season, but modern technologies allow installation in winter.

Check after installation:

• visual inspection: check the appearance of the windows for scratches or damage.
• functional tests: open and close all doors and make sure they work correctly.

Documentation:

• sign the work acceptance certificate if you are satisfied with the quality of the installation.
• Make sure you have all the necessary warranty documents.

After installation:

• After installing windows, it is recommended to ventilate the room to remove the smell of polyurethane foam and other materials.

Experts emphasize: professional installation of plastic windows is a key factor influencing their long and reliable operation. When choosing an installation company, take into account its experience, reputation, availability of licenses and certificates, warranty obligations, as well as the quality of the services provided. Careful attention to every stage of installation will ensure you a comfortable and energy-efficient living space.

Plastic windows: standard or to order

Plastic windows can be made to order. This is a common practice, especially if you have non-standard window opening sizes or special requirements for the functionality and design of windows. Here are a few aspects to consider when ordering plastic windows:

Advantages of custom plastic windows

Custom sizes:

• Manufacturing windows according to precise measurements allows them to fit perfectly into window openings, which improves tightness and thermal insulation.

Choice of materials and design:

• the ability to select profiles from different manufacturers, which allows you to select windows with optimal characteristics.
• color solutions: plastic windows can be made in various colors, imitate wood texture or be laminated.
• selection of fittings, including handles, hinges and locking mechanisms.

Functional features:

• the ability to select the number of chambers in a double-glazed window depending on the requirements for heat and sound insulation.
• various types of opening sashes — rotary, tilt, turn-tilt, sliding and others.
• additional options: built-in blinds, mosquito nets, special coatings on glass (for example, for UV protection or self-cleaning coatings).

Process of ordering plastic windows

Measurements and consultation:

• Invite a specialist to take accurate measurements of window openings.
• Discuss all your requirements and preferences with a consultant to choose the optimal window characteristics.

Configuration selection:

• Choose a window frame profile based on your preferences and budget.
• double-glazed window: decide on the number of chambers in the double-glazed window and the type of glass.
• fittings and accessories: select the necessary fittings and additional elements.

Placing an order:

• agreement: enter into an agreement with the company, which will specify all the details of the order, including production and installation dates.
• prepayment: make an advance payment if required by the terms of the contract.

Manufacturing and installation:

• Fabrication: Expect windows to be made to your individual specifications.
• installation: after production, specialists will install the windows within the agreed time frame.

Features and Tips

Time planning:

• Please note that custom windows may take longer to produce than standard windows, so plan ahead for your replacement windows.

Quality and guarantees:

• make sure that the company provides a guarantee on manufactured windows and installation work.

Price:

• custom-made plastic windows may be more expensive than standard ones, but this is justified by quality, accuracy and compliance with your individual requirements.

Manufacturing custom-made plastic windows allows you to get products that best suit your needs in size, design and functionality. The right choice of company, high-quality materials and professional installation will ensure the durability and comfort of using windows.