Casement Windows

Casement windows are a classic choice for many types of buildings, known for their elegance and practicality. These windows have two movable sashes, one of which is operational and the other dependent. They provide ventilation without the need to open the window fully. In addition to practicality, casement windows add aesthetic appeal to a building, making them a popular choice in both historical and modern projects.

REHAU (Germany) profile
Energy-efficient installation
Winkhaus fittings
The warranty is 10 years for the plastic
Guardian glass (England)
Many years of experience, we have been manufacturing windows since 1998
Delivery anywhere in Europe

Prices for double-leaf windows

Preorder

Tilt-and-Turn 1500x1300 mm KORSA OPTIMUM REHAU EURO 70 RAL 9016 Traffic white two-sided

The best price

until 30.09.2025

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 Ar - 4 LE

Burglary protection:

Basic accessories

839.5 PLN

Your benefit

489 PLN

Details / Change

Basic complectation

Window handle HOPPE COMFORT (white)
Plug of the shutter (rubber) is white

Preorder

Tilt-and-Turn 1300x1500 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 - 16 Ar - 4 LE

1 025.11 PLN

Details / Change

Preorder

Tilt-and-Turn 1450x1450 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 - 16 - 4 - 14 - 4

Burglary protection:

Basic accessories

2 426.67 PLN

Details / Change

Complectation

Without a handle

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 1700x1400 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 - 16 - 4 LE

Burglary protection:

Basic accessories

451.54 EUR

Details / Change

Complectation

Without a handle

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 2600x2100 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 - 16 - 4 - 14 - 4

Burglary protection:

Basic accessories

1 062.42 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1700x1000 mm 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

1 179.51 PLN

Details / Change

Preorder

Tilt-and-Turn 1240x1400 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 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

462.93 EUR

Details / Change

Complectation

Without a handle

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 2400x1500 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 - 16 - 4 - 14 - 4

Burglary protection:

Basic accessories

3 226.4 PLN

Details / Change

Complectation

Without a handle

All goods

Reviews about the company Dostawaokien.pl

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

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

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 🥇🥇🥇…

The principle of operation of windows with a shutter mechanism

A casement window is a double-sash window construction without a mullion (the central vertical bar that each sash rests on). Since there are two sashes, each plays its own role.

Active sash - this is the main sash that opens and closes first. It moves independently of the other and is highly functional. It can be tilt, turn, or both simultaneously. In a casement window, the handle is installed on the main (active) sash.

Passive sash - the passive sash, on the other hand, opens and closes second, after the active sash. Usually, it remains closed and only opens when the window needs to be fully opened. The passive sash does not have handles or locks, and it can only be opened after the active sash is already open.

For the casement window to function fully, a mullion is mounted on the passive sash, connecting the two window sashes. When both sashes are closed, the mullion acts as a lock. Both sashes work together to provide comfort.

Advantages of Casement Windows

Casement windows offer unique advantages that set them apart from other types of window solutions. The main benefits include:

Panoramic View. Without a vertical bar to obstruct the view, casement windows provide a wide and unobstructed view of the surrounding landscape, making them an ideal choice for homes with beautiful vistas.

Ease of Maintenance. These windows are convenient to maintain thanks to accessible mechanisms that allow for easy cleaning from the inside without the need for special tools or external access.

Aesthetic Appeal. Casement windows add a classic and elegant look to the building, effectively highlighting architectural beauty and style.

Effective Ventilation. The ability to open both sashes provides optimal ventilation, allowing for easy regulation of fresh air flow.

Design Flexibility. A wide range of styles and designs allows for the integration of casement windows into various design concepts, adapting them to any architectural requirements.

Durability and Security. While some consumers may consider casement windows less reliable, they are actually equipped with secure locking mechanisms. Both sashes can be additionally fitted with latches, bolts, and locks to increase security.

Disadvantages of Casement Windows

Casement windows have a few limitations, including:

Limited Simultaneous Opening. The main feature of casement windows is that their sashes cannot open simultaneously. Typically, the active sash opens first. This can cause some inconvenience, although it is not a significant problem.

Not Ideal Airtightness. The casement part can only be turned. As a result, there may be insufficient sash pressure.

Challenges in Installing Mosquito Nets. The design of casement windows complicates the installation of mosquito nets, as it is necessary to ensure that the net does not obstruct the opening of the sashes. One solution is to install the net over the entire window opening.

Ideal Places for Installing Casement Windows

Casement windows play an important role in many types of spaces, thanks to their unique construction and functionality. Here are a few ideal places for their use:

Balconies and Loggias. On balconies and loggias, casement windows allow for the space to be fully opened, creating an unobstructed view and a sense of openness.

Private Homes with Terraces. In homes with terraces, these windows facilitate a seamless transition between the interior and exterior, adding aesthetic appeal and providing a great view of the outdoor space.

Commercial Spaces. For businesses such as restaurants and cafes that aim to offer their customers panoramic views, casement windows are an excellent choice. They provide an attractive and open view of the surrounding environment.

Non-Standard Window Openings. Casement windows can also be adapted to non-standard sizes and shapes, making them ideal for homes with unique architecture or for replacing windows in old buildings where standard sizes do not fit. This allows for the preservation of the architectural style and individuality of the home.

Online consultation

Manager

Anastasia Slobodianiuk

Email:

a.slobodianiuk@toptechnik.com.pl

+46766921860

Double-glazed windows used in stucco windows

Single-Chamber Double-Glazed Units consist of two sheets of glass with an air chamber between them. These double-glazed units are a basic option for most window and door systems. Single-chamber double-glazed units can be assembled with special glass and other components to meet your requirements. However, if high sound and heat insulation performance is required, it is worth considering double-chamber double-glazed units.
Double-Chamber Double-Glazed Units consist of three layers of glass and have two air chambers between them. Double-glazed units can be equipped with special glass and other options to achieve maximum thermal and sound insulation performance.
Energy-Efficient Double-Glazed Units are double-glazed units with excellent thermal resistance performance due to their components: energy-saving glass, multifunctional glass, inert gas Argon, and a "warm" plastic spacer.

Energy-saving glass - glass with a silver ion coating that retains heat inside the room better than regular glass.

Multifunctional glass or ClimaGuard Solar has a special coating of silver and other metals that create a transparent filter effect, allowing visible light to pass through but significantly reducing the penetration of solar heat (infrared radiation) into the house, and also works as energy-saving glass.

Argon - an inert gas that can be used to fill the chamber of the double-glazed unit, providing high energy efficiency performance.

Plastic spacer - unlike aluminum, has high thermal resistance, improving the overall performance of the structure.
Soundproof Double-Glazed Units are double-glazed units with high sound insulation performance due to the use of special components: thick glass, multi-layer glass (triplex), and wide spacers of various thicknesses.

Additional assortment

Non-standard windows

Use the calculator to find out the prices for windows

ORDERING STEPS

Select a window shape
Dostawaokien.pl offers many variations of windows: single-leaf, single-leaf with transom, double-leaf, double-leaf with transom, three-leaf, three-leaf with transom, four-part.
Select the type of opening
Animated images will demonstrate how to open the window from the inside, so you can immediately understand how the window works.
Specify the dimensions
At the top in the right corner, there will be a hint on how to correctly measure the parameters of a window in a new building or when replacing windows.
Select the profile type and equipment
We offer: aluminum and metal-plastic
Find out the exact price
According to the set parameters, the exact price of the window will be calculated in 1-2 seconds
Complete your order
Click on the "Request a free call" button and our managers will provide you with all the information you need

Online consultation

Get a free consultation on selecting single-sash windows. We will offer the optimal option based on your preferences.