Energy-efficient (warm) windows

Energy-efficient windows have become an integral part of the modern world, in which environmental friendliness and efficient use of resources are key priorities. Thanks to their unique design, special profile and gasket systems, energy-efficient windows reduce heat loss and thus heating costs. Dostawaokien.pl offers high-quality plastic and aluminum windows with energy-saving properties, including plastic and aluminum. Innovative solutions, such as filling energy-efficient double-pane windows with argon, guarantee optimal thermal insulation and light transmission. Thus, the price of energy-efficient plastic windows or energy-efficient aluminum windows from Dostawaokien.pl reflect their quality and the benefits of efficient use of your resources.

Prices of energy-efficient windows

Preorder

Tilt-and-Turn 3080x1290 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 CGS - P 22 Ar - 4 - P 16 Ar - 4 LE

Burglary protection:

Basic accessories

4 634.87 PLN

Details / Change

Premium complectation

Window handle LINEA-DESIGN REHAU (white)
Drilling anchor holes (6.5mm)
Mosquito net on metal fasteners Ral 9016 (Synego)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1800x1000 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 CGS - P 22 Ar - 4 - P 16 Ar - 4 LE

479.61 EUR

Details / Change

Premium complectation

Drilling anchor holes (6.5mm)

Preorder

Tilt-and-Turn 4000x2200 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 CGS - P 22 Ar - 4 - P 16 Ar - 4 LE

Burglary protection:

Basic accessories

2 111.6 EUR

Details / Change

Premium complectation

Window handle LINEA-DESIGN REHAU (white)
Drilling anchor holes (6.5mm)
Mosquito net on metal fasteners Ral 9016 (Synego)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1290x1430 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 LE - 22 Ar - 4 - 16 Ar - 4 LE

Burglary protection:

Basic accessories

450.63 EUR

Details / Change

Optimal complectation

Window handle HOPPE TOULON (white)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1800x2000 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 LE - 22 Ar - 4 - 16 Ar - 4 LE

Burglary protection:

Basic accessories

789.52 EUR

Details / Change

Optimal complectation

Window handle HOPPE TOULON (white)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1200x1060 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 CGS - P 22 Ar - 4 - P 16 Ar - 4 LE

Burglary protection:

Basic accessories

419.04 EUR

Details / Change

Premium complectation

Window handle LINEA-DESIGN REHAU (white)
Drilling anchor holes (6.5mm)
Mosquito net on metal fasteners Ral 9016 (Synego)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1140x1300 mm REHAU ENERGY-SAVING SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 CGS - P 22 Ar - 4 - P 16 Ar - 4 LE

Burglary protection:

Basic accessories

1 949.72 PLN

Details / Change

Premium complectation

Window handle LINEA-DESIGN REHAU (white)
Drilling anchor holes (6.5mm)
Mosquito net on metal fasteners Ral 9016 (Synego)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 2270x1350 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 CGS - P 22 Ar - 4 - P 16 Ar - 4 LE

Burglary protection:

Basic accessories

925.34 EUR

Details / Change

Premium complectation

Window handle LINEA-DESIGN REHAU (white)
Drilling anchor holes (6.5mm)
Mosquito net on metal fasteners Ral 9016 (Synego)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1000x1000 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 CGS - P 22 Ar - 4 - P 16 Ar - 4 LE

231.48 EUR

Details / Change

Premium complectation

Drilling anchor holes (6.5mm)

Preorder

Tilt-and-Turn 1000x1500 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 LE - 22 Ar - 4 - 16 Ar - 4 LE

1 188.22 PLN

Details / Change

Preorder

Tilt-and-Turn 2280x930 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 CGS - P 22 Ar - 4 - P 16 Ar - 4 LE

Burglary protection:

Basic accessories

753.06 EUR

Details / Change

Premium complectation

Window handle LINEA-DESIGN REHAU (white)
Drilling anchor holes (6.5mm)
Mosquito net on metal fasteners Ral 9016 (Synego)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

All goods

Feedback from our customers

Rituparna Saikia

2024-12-24

I purchased UPVC triple-glazed windows from Dostawa Okien and had an excellent experience. The manager, Anastacia, provided outstanding support throughout the process. The delivery was seamless, and the products offer exceptional value for money. Highly recommended!

Mariusz

2024-11-21

Jestem bardzo zadowolony, wszystkim zainteresowanym polecam firmę Dostawa okien i ich produkty.

Peter

2024-11-19

I recently had installed windows from DostawaOkien in my home, and I can say that I’m impressed. I searched for the right window option for months and decided to go with this company because of the reputation of good quality, energy efficiency, and durability. And now I compeletely satisfied with everything. Five starts from me ))

Edgar

2024-11-19

I highly recommend Dostawaokien for their excellent service! The windows are very good, and the delivery was impressively fast. Very satisfied!

Jarek

2024-11-19

Polecam tą firmę! Jestem bardzo zadowolony z jakości usług i produktów. Profesjonalizm i solidne wykonanie na najwyższym poziomie!

Besart

2024-10-31

High-quality windows, super helpful and knowledgeable, made the whole process easy. Fantastic customer service!

Edward

2024-10-29

I ordered a window from the company DostawaOkien. I was tempted by the very affordable price, even though the website mentioned a REHAU profile, which can't be cheap. The delivery took 5 weeks. Now that I have the window and I'm satisfied. The quality matches Rehau, and the window works great. I’m planning to order more windows now. Highly recommend.

Boban

2024-10-24

We have only positive impressions of cooperation, good quality windows and a wide range of designs.

Fiorella

2024-10-24

Six months ago, I ordered windows - silence and warmth in the house are provided, I definitely recommend this company!

Besart Canaj

2024-10-24

I recently ordered windows from Dostawa Okien, and I must say, the experience was outstanding from start to finish. The quality of the windows is excellent—energy-efficient, well-designed, and built to last. In addition, I had the pleasure of working with Anastacia, who handled my order. She was incredibly helpful and knowledgeable, guiding me through the different options and helping me find the best windows for my needs. Anastacia was always responsive to my questions and went above and beyond to ensure I was satisfied. Her friendly and professional demeanor made the entire experience smooth and stress-free. I highly recommend Dostawa Okien to anyone looking for top-quality windows and exceptional customer service!

Olha

2024-10-21

We are very pleased with the order. A high-quality panoramic window, manufactured within the agreed time frame, delivery was from Ukraine to the Netherlands, the window arrived intact. We are satisfied with the service, the manager Anastasia was always in touch with us.

S Ferinaiu

2024-10-16

Great service and delivery. The product itself is from an outstanding quality. Since we started working with Dostawa Okien we had the pleasure working with our account manager Vladyslav. He gives great in and output and really thinks together with us to complete a project. Very satisfied working with Dostawa Okien

S Ferinaiu

2024-10-15

Volodymyr Ustynov

2024-10-14

Exceptional service and great rates

Andrzej Watzlaw

2024-10-07

Polecam bardzo Dostawę Okien !! Szczególnie współpracę z Artemem..... Dziennie współpracujemy razem , to już od 3lat ! I zawsze potrafimy wszystko dobrze rozwiązać , dogadać , a nawet lepiej mi doradzi. A okna są bardzo dobrej jakości , naprawdę polecam !!!! A wy tym fachu jestem już 15 lat..... Ode mnie 🥇🥇🥇…

Energy efficient profile

In the window industry, every component plays an important role, especially when it comes to energy-efficient windows. The main components of a window are the profile, insulating glass unit and hardware. When choosing energy-efficient window systems, the profile and insulating glass play a key role.

Profiles are divided into different systems depending on their width, sealing contours and geometric features. However, only a combination with high-quality insulating glass will help achieve the desired result.

Thus, warm windows should have a significant impact on heating and air conditioning of the room, providing comfort and at the same time rational use of resources.

If you are planning to buy energy-efficient windows, but have not yet understood the issue well, contact our managers and get expert advice on energy-efficient windows now.

High energy efficient profile

Dostawaokien.pl relies on German quality REHAU, which has 65 years of experience as the world's leading supplier of PVC profiles. Most often, our customers choose such systems to provide energy-efficient interior window systems:

REHAU EURO 70 is the optimum solution for any project, as the five-chamber profile system with an installation depth of 70 mm retains heat well and prevents unnecessary noise from entering the room. Two EPDM sealing contours maintain air flow and prevent moisture and dust from entering the profile.

REHAU SYNEGO is an optimal profile system that effectively retains heat thanks to a 7-chamber system with enhanced thermal insulation. The heat transfer resistance coefficient is 1.0 m2°C/W, and in combination with energy-efficient double glazing, the resistance coefficient of a REHAU SYNEGO window can reach as high as 1.06 m2°C/W. This profile system can achieve an increased burglary protection class RC-3.
Structures made from this profile have been certified and approved for installation in medical and children's institutions.

REHAU GENEO is a unique 6-chamber profile system with a depth of 86 mm made of RAU-FIPRO material. The base of the profile is reinforced with fiberglass (the tensile strength of fiberglass is three times that of steel, and the modulus of elasticity is more than 15 times that of concrete). Due to the lack of metal reinforcement, the system is 40% lighter than other systems.

Advantages of the Rehau SYNEGO profile system

Environmentally friendly materials do not emit harmful substances, as confirmed by European certificates
Thanks to the special composition of PVC and a new and improved production process, the surface of the profile is even smoother. This helps to avoid dirt on the surface of the profile, and the windows will always shine like new.
Multifunctional decorative elements and a variety of colors open up a wide range of architectural possibilities, allowing you to create the plastic energy-efficient windows of your dreams.
Sound insulation (up to 46 dB) significantly reduces noise levels.

Account manager

Manager

Anastasia Slobodianiuk

Email:

a.slobodianiuk@toptechnik.com.pl

+46766921860

Energy efficient windows with double-glazing

Dostawaokien.pl offers several different types of double-glazed windows to choose from, so you can find an option that perfectly fits your budget and needs. Double-glazed windows can be regular, energy-efficient and multi-functional.

Energy-efficient glass is made by spraying silver ions on the inside of the glass. In this way, heat flows freely from the outside into the room, and the heat energy generated in the house by heating appliances is retained in the building. In this way, heat is retained inside the building.

Multifunctional or ClimaGuard Solar glass has a special coating of silver and other metals that create a transparent filter effect that allows visible light to pass through, but significantly reduces solar heat transfer into the house and heat loss in winter.

To make double-glazed windows more energy-efficient, their chambers are filled with an inert gas - argon. This is a completely transparent gas that even in small doses is present in the air. It improves the energy-saving properties of double glazing and prevents heat loss.

The use of energy-efficient double-glazed windows has the following advantages:

Savings
Save on heating in cold seasons and air conditioning in summer.
UV protection
Protection from harmful UV rays to help preserve eye health and prevent fading of interior elements.
General view
Minimize condensation inside the insulating glass unit

Accessories

The quality of hardware plays an important role in soundproof and heat-insulating windows and has a huge impact on their effectiveness in providing indoor comfort. Dostawaokien.pl prefers the fittings of the German company Winkhaus in its products. This system ensures reliable closing of window sashes and a high level of protection against unwanted visitors.

Some aspects depend on the quality of the window hardware:

Tightness: High-quality hardware ensures that the window closes properly, creating a tight air barrier
Wear resistance: Windows are often opened and closed regularly. High-quality hardware will ensure a long and reliable life, preventing loss of performance over time.
In general, the quality of the hardware determines how well the windows perform their function in providing indoor comfort. Therefore, when choosing windows, it is important to pay attention to the quality and characteristics of the hardware used in their manufacture.

Prices of energy-efficient windows

Preorder

Tilt-and-Turn 1170x1200 mm KORSA ENERGY-SAVING REHAU SYNEGO MD RAL 9016 Traffic white two-sided

The best price

until 30.09.2025

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 LE - 22 Ar - 4 - 16 Ar - 4 LE

Burglary protection:

Basic accessories

358.34 EUR

Your benefit

176 EUR

Details / Change

Optimal complectation

Window handle HOPPE TOULON (white)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 2000x2000 mm REHAU OPTIMUM EURO-DESIGN 70 RAL 9016 Traffic white two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 LE - 16 Ar - 4 - 12 Ar - 4 LE

2 465.14 PLN

Details / Change

Preorder

Tilt-and-Turn 1400x2100 mm KORSA OPTIMUM REHAU EURO 70 BLACK_BROWN two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 CGS - P 16 Ar - 4 - P 12 Ar - 4 LE

Burglary protection:

Basic accessories

849.45 EUR

Details / Change

Premium complectation

Window handle LINEA-DESIGN REHAU (white)
Drilling anchor holes (6.5mm)
Mosquito net on metal fasteners Ral 9016 (E60; BrD)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1200x1400 mm KORSA OPTIMUM REHAU EURO 70 RAL 9016 Traffic white two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 CGS - P 16 Ar - 4 - P 12 Ar - 4 LE

318.19 EUR

Details / Change

Premium complectation

Drilling anchor holes (6.5mm)

Preorder

Tilt-and-Turn 800x2100 mm KORSA OPTIMUM REHAU EURO 70 RAL 9016 Traffic white two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 CGS - P 16 Ar - 4 - P 12 Ar - 4 LE

Burglary protection:

Basic accessories

450.15 EUR

Details / Change

Premium complectation

Window handle LINEA-DESIGN REHAU (white)
Drilling anchor holes (6.5mm)
Mosquito net on metal fasteners Ral 9016 (E60; BrD)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 2200x1500 mm KORSA BRILLANT DESIGN RAL 9016 Traffic white two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 LE - 16 Ar - 4 - 12 Ar - 4 LE

Burglary protection:

Basic accessories

2 451.78 PLN

Details / Change

Optimal complectation

Window handle HOPPE Secustik Stuttgart (white)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1000x1500 mm KORSA OPTIMUM REHAU EURO 70 RAL 9016 Traffic white two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 LE - 16 Ar - 4 - 12 Ar - 4 LE

212.18 EUR

Details / Change

Preorder

Tilt-and-Turn 2000x1650 mm KORSA BRILLANT DESIGN ANTHRACITE_GREY_STRUKTURAL two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 LE - 16 Ar - 4 - 12 Ar - 4 LE

Burglary protection:

Basic accessories

1 229.98 EUR

Details / Change

Optimal complectation

Window handle HOPPE Secustik Stuttgart (white)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1000x1500 mm KORSA BRILLANT DESIGN RAL 9016 Traffic white two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 LE - 16 Ar - 4 - 12 Ar - 4 LE

218.38 EUR

Details / Change

Preorder

Tilt-and-Turn 3080x1290 mm KORSA BRILLANT DESIGN RAL 9016 Traffic white two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 LE - 16 Ar - 4 - 12 Ar - 4 LE

Burglary protection:

Basic accessories

814.48 EUR

Details / Change

Optimal complectation

Window handle HOPPE Secustik Stuttgart (white)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Step-by-step ventilation (WINKHAUS)

Preorder

Tilt-and-Turn 1800x1400 mm KORSA BRILLANT DESIGN RAL 9016 Traffic white two-sided

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 LE - 16 Ar - 4 - 12 Ar - 4 LE

363.62 EUR

Details / Change

All goods

Online consultation

Our products are subject to strict quality control to ensure durability and energy efficiency. With a wide range of types and designs, you'll find the perfect energy-efficient rehau windows to perfectly enhance the style of your home.

When you choose Dostawaokien.pl, you also get our reliable 10-year warranty.

WINDOW ORDERING STEPS

Choose the shape of the window
The company Dostawaokien offers many variants of windows: single-sash, single-sash with frame, double-sash, double-sash with frame, triple-sash, triple-sash with frame, quadruple-sash.
Select the type of opening
Animated images will show how to open from the inside, so that you immediately understand the principle of the window.
Specify dimensions
In the upper right corner will be a tip on how to properly measure the parameters of the window in new construction or when replacing windows.
Select profile type and equipment
We offer: aluminum and plastic
Find out the exact price
Based on the previously specified parameters, the window price will be calculated in 1-2 seconds.
Complete your order
Press the "Request Free Phone" button and our managers will give you all the information you need.