Triple leaf windows

Casement windows are characterized by a special design that offers many possibilities and advantages in various aspects of life and design. The number of sashes in a window design is essential for optimal airflow and efficient ventilation.
In addition, the choice of profile type also plays an important role in the functionality and appearance of the windows. There are aluminum and plastic profiles to choose from, each with its own advantages in terms of strength, insulation and style possibilities.
Choosing the right double-glazed units is also an important step in creating the perfect windows. They can meet specific needs, such as thermal and acoustic insulation, or they can have a special coating to provide protection from the sun.

WE OFFER THE FOLLOWING PICKING OPTIONS

Triple leaf windows
non-opening window
Triple leaf windows
3-part window with 1 opening sash
Triple leaf windows
window consisting of 3 parts with 2 opening parts
Triple leaf windows
3-hole or casement window
Triple leaf windows
bolted

REHAU (Germany) profile
The warranty is 10 years for the plastic
Guardian Glass (England)
Winkhaus hardware
We have many years of experience in window manufacturing since 1998
Delivery anywhere in Europe

Account manager

Manager

Anastasia Slobodianiuk

Email:

a.slobodianiuk@toptechnik.com.pl

+46766921860

Single opening sash system

The inward-opening single-leaf system is the most popular configuration of three-light windows, combining functionality and convenience.
One of the key advantages of this system is the ability to conveniently clean part of the louvers on the outer surface of the window. By opening one sash inside the triple-glazed window, the user gains access to the parts of the louvers that required extra effort during cleaning and maintenance, and simplifies the window maintenance procedure, making it more convenient.

Triple-glazed window

The three-sash window is distinguished by a special design that allows maximum ventilation of the room. The ability to open three sashes creates favorable conditions for the optimal flow of fresh air inside the room. In addition, this configuration allows convenient access to the outer surface of the window, simplifying the maintenance and cleaning process. The 3-sash window combines functionality and practicality, creating a comfortable and pleasant environment in any room.

Triple sash windows Prices

Preorder

Tilt-and-Turn 3080x1290 mm KORSA ENERGY-SAVING REHAU SYNEGO MD

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

656 EUR

Your benefit

291 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 3080x1290 mm KORSA BRILLANT DESIGN

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

927.88 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 3080x1290 mm KORSA BRILLANT DESIGN

The best price

until 30.09.2025

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

540 EUR

Your benefit

248 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 3080x1290 mm KORSA OPTIMUM REHAU EURO 70

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

751.94 EUR

Details / Change

Optimal complectation

Window handle HOPPE Secustik Stuttgart (white)
Plug of the shutter (rubber) is white
Microlift DFE (WINKHAUS)
Microventilation (WINKHAUS)

Preorder

Tilt-and-Turn 2440x1450 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

Burglary protection:

Basic accessories

654.36 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 2100x1500 mm KORSA ENERGY-SAVING REHAU SYNEGO MD

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 - 16 - 4 - 14 - 4

Burglary protection:

Basic accessories

738.28 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA ENERGY-SAVING REHAU SYNEGO MD

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 - 16 - 4 - 14 - 4

Burglary protection:

Basic accessories

670.52 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

341.98 EUR

Details / Change

Preorder

Tilt-and-Turn 3080x1290 mm KORSA ENERGY-SAVING REHAU SYNEGO MD

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

1 076.2 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 2100x1600 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

534.76 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 2500x2000 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

Burglary protection:

Basic accessories

803.85 EUR

Details / Change

Complectation

Without a handle

All goods

3-sash window with fixed sashes

Savings benefits: The basis of rational choice is financial benefit. Fixed windows, thanks to savings on fittings and profile, are cheaper compared to opening analogs.

No need for fittings: The absence of a handle in fixed windows makes it possible to dispense with opening mechanisms and, consequently, the associated costs associated with fittings, their operation and repair.

Increased natural lighting: Fixed windows can maximize access to natural light thanks to the absence of a handle profile.

Unlimited size possibilities: The stability and reliability of fixed windows opens up the possibility of installing extraordinary designs without size restrictions.

Price for 3-sash windows with fixed sashes

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

543.76 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA ENERGY-SAVING REHAU SYNEGO MD

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 - 16 - 4 - 14 - 4

Burglary protection:

Basic accessories

712.21 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

788.77 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

543.76 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

Burglary protection:

Basic accessories

452.99 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

640.23 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

550.49 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

368.13 EUR

Details / Change

Preorder

Tilt-and-Turn 1800x1800 mm KORSA ENERGY-SAVING REHAU SYNEGO MD

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 - 16 - 4 - 14 - 4

618.71 EUR

Details / Change

Preorder

Tilt-and-Turn 1800x1800 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

Burglary protection:

Basic accessories

537.86 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1840x1925 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

475.88 EUR

Details / Change

All goods

System with two opening wings

Triple-pane windows with two opening sashes are particularly practical and aesthetically pleasing. As a rule, in such windows the doors of the two outer elements can be opened, while the middle element remains unopened. Such a design solution makes it possible not only to provide convenient access to the air space when the sashes are open, but also to maintain a high level of energy efficiency thanks to the tightness of the middle element.
It is worth noting that the choice of this type of window can have a significant impact on the budget, as it is slightly more expensive than other options. However, the cost of the window's construction is offset by its advantages in terms of simplified maintenance and preservation of warmth and comfort in the room.

Window system with transom

The transom-opening window system offers two options for use, each of which provides additional benefits.
In the first option, the transom-opening system adds the possibility of additional ventilation of the room. Opening the transom allows you to adjust the degree of ventilation to suit your needs, creating a comfortable and healthy indoor environment.
The second option is to use the louvered portion of the window for an aesthetically pleasing appearance while maintaining functionality and thermal insulation. It can be easily cleaned by opening any sash, and if you have a fully louvred window, it can be installed on the first floor to make cleaning the triple-glazed window easier.

Price for three-leaf windows with fanlight

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

543.76 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA ENERGY-SAVING REHAU SYNEGO MD

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 - 16 - 4 - 14 - 4

Burglary protection:

Basic accessories

712.21 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

788.77 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

543.76 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

Burglary protection:

Basic accessories

452.99 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

640.23 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

Burglary protection:

Basic accessories

550.49 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1800x1800 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

368.13 EUR

Details / Change

Preorder

Tilt-and-Turn 1800x1800 mm KORSA ENERGY-SAVING REHAU SYNEGO MD

Profile system:

6 chamber

Frame depth:

80 mm

No. of gaskets:

3 levels

Glazing:

4 - 16 - 4 - 14 - 4

618.71 EUR

Details / Change

Preorder

Tilt-and-Turn 1800x1800 mm KORSA OPTIMUM REHAU EURO 70

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 LE

Burglary protection:

Basic accessories

537.86 EUR

Details / Change

Complectation

Without a handle

Preorder

Tilt-and-Turn 1840x1925 mm KORSA BRILLANT DESIGN

Profile system:

5 chamber

Frame depth:

70 mm

No. of gaskets:

2 levels

Glazing:

4 - 16 - 4 - 12 - 4

475.88 EUR

Details / Change

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 🥇🥇🥇…

Double-glazed windows installed in triple-hung windows

Single-chamber double-glazed windows are the best choice for gazebos, conservatories, terraces, warehouses that do not require a high level of thermal insulation, so they are considered a budget option compared to others. A double-glazed window has two layers of glass and an inner chamber.

Double glazing offers the highest level of protection and comfort. With three layers of glass and two insulated chambers, they guarantee excellent thermal and acoustic insulation, allowing to create a pleasant and cozy microclimate inside.

Energy-efficient double-glazed windows are an innovative option, with special coatings or gas filling inside the chambers (such as argon) making them ideal for keeping warm in winter and cool in summer.

Double-glazed units with a protective coating are the best option for those who want the highest level of protection from unwanted infrared radiation and maintain a comfortable temperature during hot weather.

Soundproof double-glazed windows have an optimal thickness that prevents unwanted loud sounds from penetrating the room.

Account manager

Manager

Anastasia Slobodianiuk

Email:

a.slobodianiuk@toptechnik.com.pl

+46766921860

Additional assortment

Standard rectangular windows

Get a quote and see the range

Unusual windows

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.

Windows by type of glazing

Why buy windows from Dostawaokien?

Our production is subject to strict quality control, ensuring durability and energy efficiency. With a wide selection of types and designs, you can find the perfect windows to complement your home. We offer personalized service throughout the window selection process.
Contact us today to discuss the details and find the perfect windows for your home.