uPVC JOINERY

uPVC JOINERY

timeless aesthetics to modern design


Choosing the right windows is an extremely important decision. Quality and looks determines not only the aesthetics of the interior, but also the comfort and safety of the household. We offer well-known uPVC windows on the market. Why is it worth investing in them?


uPVC windows, which are available as aestheticle, durable, functional, and with highest technical accomplishments. Each model provides excellent thermal and acoustic insulation. Thanks to this, by investing in this type of windows, you can achieve the optimal temperature in the interior, avoid heat loss and reduce noise from outside to an absolute minimum.


Popularity of uPVC windows is also timeless aesthetics and modern design. Among the wide range of windows we will find various colors, sizes, thicknesses, and systems. Infinite construction possibilities and added accessories what distinguishes us from others. All models are as per your need by styling that will adapt to any type of home and room.

Aluplast Windows

Aluplast


extremely versatile and steady uPVC Casement and Tilt and Turn uPVC window and door systems provider.

Salamander Windows

Salamander 


is one of the leading European Tilt and Turn uPVC system providers for highly energy-efficient window and door systems.


Gealan Windows

Gealan


Europe’s leading manufacturers of uPVC Tilt and Turn profiles for window systems and doors.


Rehau Windows

Rehau


one of the leading premium Tilt and Turn uPVC windows and doors profile system brand.


EkoSun Windows

EkoSun


high-quality Tilt and Turn uPVC window and door profile systems, trusted by direct users of windows and doors.



Aluplast Casement Window Systems

uPVC Windows

Aluplast Casement Window

Ideal 70

Aluplast Casement Window Ideal 70

2 gaskets


5 Chambers


construction depth 70 mm


glazing with up to 42 mm


triple glazed window Uw = 1.0


View Aluplast Ideal 70 →
uPVC Windows

Aluplast Casement Window

Ideal 4000

Aluplast Casement Window Ideal 4000

2 gaskets


5 Chambers


construction depth 70 mm


glazing with up to 42 mm


triple glazed window Uw = 0.88


View Aluplast Ideal 4000 →
uPVC Windows

Aluplast Casement Window

Nordline

Aluplast Casement Window Nordline

2 gaskets


5 Chambers


construction depth 120 mm


glazing with up to 42 mm


triple glazed window Uw = 1.4


View Aluplast Nordline →

Aluplast Tilt and Turn Window Systems

uPVC Windows

Aluplast Tilt and Turn Window

Ideal 4000 CL

Aluplast Tilt and Turn Window Ideal 4000 CL

2 gaskets


5 Chambers


construction depth 70 mm


glazing with up to 41 mm


triple glazed window Uw = 1.0


View Aluplast Ideal 4000 CL →
uPVC Windows

Aluplast Tilt and Turn Window

Ideal 4000 N

Aluplast Tilt and Turn Window Ideal 4000 N

3 gaskets


6 Chambers


construction depth 85 mm


glazing with up to 41 mm


triple glazed window Uw = 0.97


View Aluplast Ideal 4000 N →
uPVC Windows

Aluplast Tilt and Turn Window

Ideal 5000

uPVC Tilt and Turn Window Ideal 5000

2 gaskets


5 Chambers


construction depth 70 mm


glazing with up to 41 mm


triple glazed window Uw = 0.94


View Aluplast Ideal 5000 →
uPVC Windows

Aluplast Tilt and Turn Window

Ideal 7000

uPVC Tilt and Turn Window Ideal 7000

2 gaskets


6 Chambers


construction depth 85 mm


glazing with up to 52 mm


triple glazed window Uw = 0.77


View Aluplast Ideal 7000 →
uPVC Windows

Aluplast Tilt and Turn Window

Ideal 7000 NL

Aluplast Tilt and Turn Window Ideal 7000 NL

2 gaskets


5 Chambers


construction depth 120 mm


glazing with up to 52 mm


triple glazed window Uw = 0.76


View Aluplast Ideal 7000 NL →
uPVC Windows

Aluplast Tilt and Turn Window

Ideal 8000

Aluplast Tilt and Turn Window Ideal 8000

3 gaskets


6 Chambers


construction depth 85 mm


glazing with up to 52 mm


triple glazed window Uw = 0.74


View Aluplast Ideal 8000 →
uPVC Windows

Aluplast Tilt and Turn Window

Ideal Neo

Aluplast Tilt and Turn Window Ideal Neo

3 gaskets


6 Chambers


construction depth 76 mm


glazing with up to 64 mm


triple glazed window Uw = 0.79


View Aluplast Ideal Neo→
uPVC Windows

Aluplast Tilt and Turn Window

Energeto Neo

Aluplast Tilt and Turn Window Energeto Neo

3 gaskets


6 Chambers


construction depth 76 mm


glazing with up to 68 mm


triple glazed window Uw = 0.73


View Aluplast Energeto Neo →
uPVC Windows

Aluplast Tilt and Turn Window

Energeto 8000

Aluplast Tilt and Turn Window Energeto 8000

3 gaskets


6 Chambers


construction depth 85 mm


glazing with up to 52 mm


triple glazed window Uw = 0.72


View Aluplast Energeto 8000 →
uPVC Windows

uPVC Tilt and Turn Window

GreenEvolution Flex

uPVC Tilt and Turn Window GreenEvolution Flex

2 gaskets


5 Chambers


construction depth 76mm


glazing with up to 48mm


triple glazed window Uw = 0.83


View the product →
uPVC Windows

uPVC Tilt and Turn Window

BluEvolution 82

uPVC Tilt and Turn Window BluEvolution 82

3 gaskets


6 Chambers


construction depth 82mm


glazing with up to 53mm


triple glazed window Uw = 0.77


View the product →
uPVC Windows

uPVC Tilt and Turn Window

Greta

uPVC Tilt and Turn Window BluEvolution 92

3 gaskets


6 Chambers


construction depth 82mm


glazing with up to 52mm


triple glazed window Uw = 0.74


View the product →
uPVC Windows

uPVC Tilt and Turn Window

BluEvolution 92

uPVC Tilt and Turn Window BluEvolution 92

3 gaskets


6 Chambers


construction depth 92mm


glazing with up to 61mm


triple glazed window Uw = 0.73


View the product →
uPVC Windows

uPVC Alu Tilt and Turn Window

BluEvolution 82 AL

uPVC Alu Tilt and Turn Window BluEvolution 82 AL

3 gaskets


6 Chambers


construction depth 85mm


glazing with up to 53mm


triple glazed window Uw = 0.77


View the product →
uPVC Windows

uPVC Alu Tilt and Turn Window

Ideal 4000 AL

uPVC Alu Tilt and Turn Window Ideal 4000 AL

2 gaskets


5 Chambers


construction depth 73mm


glazing with up to 41mm


triple glazed window Uw = 1.0


View the product →
uPVC Windows

uPVC Alu Tilt and Turn Window

Ideal 8000 AL

uPVC Alu Tilt and Turn Window Ideal 8000 AL

3 gaskets


6 Chambers


construction depth 88mm


glazing with up to 52mm


triple glazed window Uw = 0.74


View the product →

Windows made of polymers

The classic appearance of uPVC windows is aesthetic and allows them to be used in construction of various characteristics. A uPVC window is a solution that fits virtually every investment, the more so that the additional solutions used by LWS&I allow them to be given a variety of colors and textures. uPVC windows can completely change their appearance in such a way that they captivate with an aesthetics different from simple classic white.



uPVC window – warm window

Energy efficiency is the most important benefit you get when buying uPVC windows. Currently, it is the uPVC window that is able to offer the lowest level of thermal transmittance, which means directly lower heating bills and thermal comfort throughout the year. It is worth noting that economical windows manufactured in our company can also protect against excess heat in the summer. In this way, you can save not only on heating, but also on air conditioning.

Silent uPVC windows

Noise reduction is a benefit to all those who choose uPVC windows. Even if no special technologies have been used, such as glass of different thicknesses or sound dampening foils in insulating glass units, the standard double and triple glazing units are already known by good parameters in terms of eliminating unwanted sounds. LWS&I offers many uPVC windows that meet the stringent standards intended for passive construction.



Reliable windows

The technology in which uPVC windows are produced has been refined by specialists of the technological department almost to perfection, and the machinery used has been adapted to the needs of modern production. This means that the windows purchased by customers have exactly the form they should have, which in turn translates into their parameters and durability. All windows supplied by LWS&I are covered by a several-year warranty, so even if there is a manufacturing defect, it will be removed at the supplier's expense.

uPVC windows are the foundation of the company's success. LWS&I has gained its dominant position on the market by offering uPVC windows with outstanding parameters and properties. uPVC windows from allow for a low level of thermal transmittance while maintaining affordable prices. Reliable production processes guarantees high repeatability and compliance with the established standards of the purchased windows.