Windows

Windows are a key element of any joinery, combining functionality and aesthetic appeal. They provide thermal and sound insulation, allow natural light, and ensure durability. Available in PVC and ALU versions, with customizable dimensions and colors. Roloplast Mošić manufactures high-quality custom windows. Explore our offer and contact us.

45 mm
System depth
Non-thermal break system
up to 41 dB
Sound insulation
Up to 76.5 mm
System depth
0.80 W/m²K
Thermal insulation
Up to 42 dB
Sound insulation
75 mm
System depth
0.92 W/m²K
Thermal insulation
Up to 48 dB
Sound insulation
70 mm
System depth
1.3 W/m²K
Thermal insulation
up to 48 dB
Sound insulation
67 mm
System depth
1.5 W/m²K
Thermal insulation
up to 45 dB
Acoustic insulation
85 mm
System depth
1.0 W/m²K
Thermal insulation
Up to 50 dB
Sound insulation
80 mm
System depth
0.80 W/m²K
Thermal insulation
Up to 44 dB
Sound insulation
80 mm
System depth
0.92 W/m²K
Thermal insulation
Up to 47 dB
Sound insulation
70 mm
System depth
1.0 W/m²K
Thermal insulation
Up to 45 dB
Sound insulation
70 mm
System depth
1.1 W/m²K
Thermal insulation
up to 45 dB
Sound insulation
70 mm
System depth
1.3 W/m²K
Thermal insulation
Up to 40 dB
Sound insulation
70 mm
System depth
1.3 W/m²K
Thermal insulation
Up to 40 dB
Sound insulation

ALU Products table

PVC Products table

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What are the advantages of PVC windows?

PVC windows are a practical and reliable solution for any type of building. They are characterized by excellent insulation, affordable price, and long lifespan, which makes them one of the most popular choices on the market.

  • Energy efficiency: PVC windows have multi-chamber profiles and quality sealing systems, significantly reducing heat loss. This means lower heating and cooling bills and a more comfortable indoor temperature year-round.
  • Excellent sound insulation: With appropriate double or triple glazing, PVC windows provide effective noise protection, which is especially important in urban areas, near busy roads, or industrial zones.
  • Affordable price: Compared to aluminum or wooden windows, PVC windows are more budget-friendly while still offering excellent value for money.
  • Durability and resistance: PVC does not corrode, rot, or change shape due to moisture, UV rays, or temperature fluctuations. Average lifespan exceeds 30 years.
  • Minimal maintenance: Unlike wooden frames that require regular painting and protection, PVC windows only need occasional cleaning with a damp cloth and basic hardware inspection.
  • Security: Modern PVC windows feature steel reinforcements in profiles and security fittings with multi-point locking, providing reliable protection against break-ins.
  • Aesthetics and design flexibility: Today’s PVC windows are available in a wide range of decor options, including wood imitations, matte and glossy finishes, easily fitting both modern and classic interiors.
  • Environmental aspect: PVC can be recycled multiple times, and its energy efficiency contributes to reduced energy consumption and greenhouse gas emissions.

Types of PVC windows

The most common PVC profiles have 5 or 6 chambers, with variations in profile thickness – models of 70 mm, 80 mm, and other sizes are available, allowing installation of highly insulating glass.

There is also the option of adding aluminum cladding on the outside of the profile, providing greater resistance to external weather conditions and a modern, industrial appearance.

Choosing the ideal PVC windows depends on several factors. First, assess the need for thermal and sound insulation. For standard residential buildings, profiles with at least 5 chambers and double-glazed thermal insulation glass are recommended. For better performance, especially in energy-efficient buildings, 6-chamber profiles with triple glazing are advised. The type of opening depends on the room’s function and ventilation needs – tilt-and-turn windows are the most practical, offering maximum flexibility for daily use.

Types of PVC windows by opening function

  • Fixed
  • Single-leaf
  • Double-leaf

Fixed windows (non-opening) are used where ventilation is not needed and are ideal for large glass surfaces because they provide more light and a visual sense of openness.

Single-leaf and double-leaf windows are standard solutions that allow practical use and good ventilation. They can open:

  • Turn
  • Tilt
  • Combined
  • Sliding

Tilt-and-turn windows are particularly popular because they allow both ventilation and full opening, making them functional and flexible for almost any space. Sliding windows operate by moving the sash sideways and are ideal for rooms where saving space is important, such as terraces, balconies, or smaller rooms.

How PVC windows contribute to lower energy consumption

The dimensions and shape of the windows should be fully adapted to the wall openings and functional needs of the space, while the choice of color and decor should match the interior and exterior style. Darker colors and UV-resistant finishes may affect price and long-term aesthetic durability. The quality of hardware – hinges, handles, and locking mechanisms – is also crucial for longevity and window functionality. Hardware with multi-point locks is ideal, as it improves both insulation and security.

PVC windows’ energy efficiency brings concrete savings by reducing energy consumption for heating and cooling. Additionally, PVC is recyclable, and modern manufacturing processes aim to be as environmentally friendly as possible.

Equally important as the quality of the windows is the quality of their installation. Professional installation using proper sealing materials – such as foam tapes and silicone sealants – is key to achieving optimal performance and maximum product lifespan. Customers at Roloplast Mošić can choose between standard installation and RAL installation.

Standard installation is basic PVC door or window installation, where attention to details like vapor and thermal barriers or precise sealing is not always ensured. This installation can be faster and cheaper but often does not guarantee the best energy efficiency and durability.

RAL installation follows strict German standards (RAL is a German quality mark) and includes professional installation with all necessary sealants, thermal and vapor insulation, precise leveling, and secure fastening. This installation increases insulation, protects against moisture, and extends the joinery lifespan.

In short, RAL installation is higher quality and more reliable, while standard installation is simpler and often more affordable.

PVC window pricing according to quality

The price of PVC windows depends on several factors – profile type, number of chambers, hardware quality, glass type, finishing, and window dimensions. Although PVC windows are generally more affordable than aluminum and wooden alternatives, a lower price does not necessarily mean lower quality. Choosing the right combination of profiles and glass ensures an optimal balance between price and energy efficiency, directly affecting long-term savings.

Roloplast Mošić offers PVC windows in different price ranges to meet all needs – from basic models for auxiliary buildings and terraces to premium solutions for residential and commercial spaces with high requirements for insulation and design. This allows customers to choose a solution that fits their budget without compromising on quality and durability.

Save time – ready answers are here

Frequently Asked Questions

Yes, PVC windows are excellent insulators. Thanks to their multi-chamber profile construction and the possibility of installing insulated glass, they significantly reduce heat loss from a room, which can save 30–55% on heating during winter. They also provide very good sound insulation, which is especially useful in urban environments.

The number of chambers within a PVC window directly affects its insulation and strength. Our standard windows have at least 5 chambers. More chambers mean better heat retention inside the room, improved sound insulation, and greater mechanical resistance.

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