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Roof windows

Are you planning a purchase of roof windows? You in the right place!

Are roof windows a good idea? Definitely yes! Roof windows - like interior design should correspond with your prefferrences and room's destination. They will lighten the room, make it more cozy and allow to get beautiful view. Other roof window is better for living room, and other would be perfect for bathroom. There is a wide range of available roof windows: PVC roof windows, wooden roof windows, pivot roof windows, top-hung roof windows, roof access windows.

Wooden window are popular due to their appearance, but wooden roof windows also require special care in order to retain their properties for a long time. Plastic roof windows do not require any special care and are robust and durable. Many customers ask us: Which roof window is best? How much roof windows I need? What size roof window do I need? We understand that the choice may be little bit difficult, so we prepared a blog post, where you can read more about wood or plastic roof windows, roof window's conservation, and comparison between cheaper roof windows and VELUX.

We also remain at your disposal if you need an advice or more information. Call us (+48 67 345 01 00), write us an E-mail (info@byggbay.se). We are here for you.

Solar conversion set VELUX KSX 100/100K
Solar
Solar
ab 3.827,98 kr inc. VAT, excl. shipping (3.062,38 kr excl. VAT and shipping)
Upgrade your VELUX centre-pivot roof window to solar powered functionality VELUX INTEGRA KMX is a kit designed to upgrade manually operated VELUX...

SKYLIGHT | PVC, high pivot, 2-glass roof window Save 33%
PVC White
PVC White
4.178,13 kr ab 2.799,35 kr inc. VAT, excl. shipping (2.239,48 kr excl. VAT and shipping)
✔ PVC ✔ high-pivot ✔ 2-panes ✔ Window U-value: 1.4 W/m²K ✔ Glazing U-value: 1.1 W/m²K ✔ Manuall
Roof window for the bathroom. And to any other room in the attic. Roof windows SkyLight can be installed in all conditions also the rooms with higher...

Kunststoff Dachfenster Skylight Supro
NEW PVC Triple glazed White
NEW PVC Triple glazed White
ab 4.471,88 kr inc. VAT, excl. shipping (3.577,50 kr excl. VAT and shipping)
✔ PVC ✔ high-pivot ✔ 3-panes ✔ Manuall
The new windows Skyfens SUPRO Triple    Skylight SUPRO Triple and SUPRO Triple Thermo are the latest products of the company Skyfens...

PVC roof access window SkyLight LOFT Save 25%
PVC White
PVC White
3.712,50 kr ab 2.784,38 kr inc. VAT, excl. shipping (2.227,50 kr excl. VAT and shipping)
✔ PVC ✔ 2-panes ✔ Window U-value: 1.8 W/m²K ✔ Glazing U-value: 1.0 W/m²K ✔ Manuall
Roof access window made of PVC The SKYLIGHT LOFT provides a secure access to the roof for maintenance work. ✓ Design An aesthetic, simple...

Skyfens Supro Flashing P for flat coverings
ab 803,13 kr inc. VAT, excl. shipping (642,50 kr excl. VAT and shipping)

Skyfens Supro Flashing F for a profiled roofing material
ab 803,13 kr inc. VAT, excl. shipping (642,50 kr excl. VAT and shipping)

SkyFens SkyLight PLUS TERMO | PVC, high pivot, 2-glass roof window from the Swiss Arbonia Group Save 25%
NEW HIT PVC White
NEW HIT PVC White
4.168,75 kr ab 3.126,58 kr inc. VAT, excl. shipping (2.501,25 kr excl. VAT and shipping)
✔ PVC ✔ high-pivot ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.1 W/m²K ✔ Manuall
The SkyLight Plus Thermo roof window is an improved production line of the already very popular SkyLight roof window. The Uw value achieved for the...

RoofLITE+ TRIO PVC | PVC, pivot, 3-glass roof window
VKR group (VELUX) PVC Triple glazed White
VKR group (VELUX) PVC Triple glazed White
ab 3.214,88 kr inc. VAT, excl. shipping (2.571,90 kr excl. VAT and shipping)
✔ PVC ✔ centre-pivot (bottom handle) ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.8 W/m²K ✔ Manuall
RoofLITE+ TRIO PVC: A super energy efficient triple-glazed PVC window with a reinforced frame – practicality and high performance in one....

Roof window RoofLITE+ TRIO PINE
VKR group (VELUX) Triple glazed
VKR group (VELUX) Triple glazed
ab 2.280,00 kr inc. VAT, excl. shipping (1.824,00 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.8 W/m²K ✔ Manuall
RoofLITE+ TRIO PINE : Super energy efficient triple-glazed window with a reinforced frame TRIO PINE are centre pivot windows (hinges...

RoofLITE+ SOLID PVC | PVC, pivot, 2-glass roof window
VKR group (VELUX) PVC White
VKR group (VELUX) PVC White
ab 2.651,63 kr inc. VAT, excl. shipping (2.121,30 kr excl. VAT and shipping)
✔ PVC ✔ centre-pivot (bottom handle) ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.0 W/m²K ✔ Manuall
RoofLITE+ SOLID PVC LAMINATED: High moisture resistance combined with optimal safety. SOLID PVC is a window with a centre pivot (hinges...

RoofLITE+ SOLID PINE | wooden, pivot, 2-glass roof window
VKR group (VELUX)
VKR group (VELUX)
ab 1.877,25 kr inc. VAT, excl. shipping (1.501,80 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.0 W/m²K ✔ Manuall
RoofLITE+ SOLID PINE : A window with a reinforced frame – ready for the most demanding conditions SOLID PINE are centre pivot windows (hinges...

RoofLITE+ SLIM VENT | wooden, pivot, 2-glass roof window with with ventilation valve
VKR group (VELUX) Natural air inlet
VKR group (VELUX) Natural air inlet
ab 1.689,38 kr inc. VAT, excl. shipping (1.351,50 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.0 W/m²K ✔ Manuall
SLIM VENT - The wooden roof window model of the RoofLITE+ range, with a ventilation valve. Sunlight and fresh air at a superior price. The...

RoofLITE+ SLIM PINE | wooden, pivot, 2-glass roof window
VKR group (VELUX)
VKR group (VELUX)
ab 1.575,75 kr inc. VAT, excl. shipping (1.260,60 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.0 W/m²K ✔ Manuall
SLIM PINE - The wooden roof window model of the RoofLITE+ range. A great way to bring sunlight into your loft at a reasonable price. The...

Roof window VELUX GLL 1064 | ✓ triple glazed unit ✓ top control bar
Triple glazed
Triple glazed
ab 4.143,83 kr inc. VAT, excl. shipping (3.315,05 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (top control bar) ✔ 3-panes ✔ Window U-value: 1.0 W/m²K ✔ Glazing U-value: 0.6 W/m²K ✔ Manuall
Original VELUX GLL is a manual top-operated centre-pivot, wooden roof window with tripple glazing. A modern wooden pivot window in the Standard Plus...

Roof window VELUX GLL 1061 | ✓ triple glazed unit ✓ top control bar
Natural air inlet Triple glazed
Natural air inlet Triple glazed
ab 3.140,25 kr inc. VAT, excl. shipping (2.512,20 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (top control bar) ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.6 W/m²K ✔ Manuall
Original VELUX GLL is a manual top-operated centre-pivot, wooden roof window with tripple glazing. Top control bar allows to open and close the...

Roof window ROTO DESIGNO R79 K Save 20%
PVC Triple glazed White
PVC Triple glazed White
5.909,38 kr ab 4.727,50 kr inc. VAT, excl. shipping (3.782,00 kr excl. VAT and shipping)
✔ PVC ✔ high-pivot ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.7 W/m²K ✔ Manuall
The Designo R79 plastic tilt window differs from traditional tilt windows in that the rotation axis is moved upwards, which ensures greater functionality...

Roof window ROTO DESIGNO R79 H Save 20%
Triple glazed
Triple glazed
4.828,13 kr ab 3.862,50 kr inc. VAT, excl. shipping (3.090,00 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ high-pivot ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.7 W/m²K ✔ Manuall
The Designo R79 timber top-hung window differs from traditional top-hung windows in that the pivot axis is offset upwards, offering improved functionality...

Roof window ROTO DESIGNO R49K ✓ PVC ✓ with WD thermo-block Save 20%
PVC Triple glazed White
PVC Triple glazed White
5.287,50 kr ab 4.230,00 kr inc. VAT, excl. shipping (3.384,00 kr excl. VAT and shipping)
✔ PVC ✔ centre-pivot (bottom handle) ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.7 W/m²K ✔ Manuall
Roof window DESIGNO R49K WD from ROTO   This is a roof window from the German manufacturer Roto - R45, PVC roof window is a pivot...

Roof window ROTO DESIGNO R49H ✓ wooden ✓ with WD thermo-block Save 20%
Triple glazed
Triple glazed
4.312,50 kr ab 3.450,00 kr inc. VAT, excl. shipping (2.760,00 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.7 W/m²K ✔ Manuall
Roof window DESIGNO R49H WD from ROTO This is a roof window from the German manufacturer Roto - R49, wooden roof window is a pivot window. It...

Dachfenster Roto Designo R45K Save 20%
NEW PVC White
NEW PVC White
4.256,25 kr ab 3.405,00 kr inc. VAT, excl. shipping (2.724,00 kr excl. VAT and shipping)
✔ PVC ✔ centre-pivot (bottom handle) ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.0 W/m²K ✔ Manuall
PVC roof window DESIGNO R45K from ROTO with central pivot   This is a roof window from the German manufacturer Roto -...

Roof window ROTO DESIGNO R45H ✓ central pivot  ✓ wooden Save 20%
NEW
NEW
3.384,38 kr ab 2.707,50 kr inc. VAT, excl. shipping (2.166,00 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.0 W/m²K ✔ Manuall
Roof window DESIGNO R45H from ROTO with central pivot   This is a roof window from the German manufacturer Roto -...

Roof window FAKRO FTT/U U8 Thermo | for passive houses; Uw = 0,58 (!) Save 20%
Passive White
Passive White
20.906,25 kr ab 16.725,00 kr inc. VAT, excl. shipping (13.380,00 kr excl. VAT and shipping)
✔ Wood | white painted ✔ centre-pivot (bottom handle) ✔ 4-panes ✔ Window U-value: 0.58 W/m²K ✔ Glazing U-value: 0.3 W/m²K ✔ Manuall
FAKRO FTT/U U8 Thermo is a poliurethane-covered wooden roof window with quadruple glazing, dedicated to passive houses. Together with Thermo flashing and...

Roof window FAKRO FTT/U R3 | noise-proof with Rw = 42 dB Save 20%
Laminated inter glass Triple glazed White
Laminated inter glass Triple glazed White
11.531,25 kr ab 9.225,00 kr inc. VAT, excl. shipping (7.380,00 kr excl. VAT and shipping)
✔ Wood | white painted ✔ centre-pivot (bottom handle) ✔ 3-panes ✔ Window U-value: 0.81 W/m²K ✔ Glazing U-value: 0.5 W/m²K ✔ Manuall
FTT/U R3 is a poliurethane-covered wooden roof window with triple glazing and noise-proof glass. FAKRO FTT/U R3 window with innovative structure,...

Roof window FAKRO FTT U8 Thermo | for passive houes Save 20%
Passive
Passive
19.437,50 kr ab 15.550,00 kr inc. VAT, excl. shipping (12.440,00 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 4-panes ✔ Window U-value: 0.58 W/m²K ✔ Glazing U-value: 0.3 W/m²K ✔ Manuall
FAKRO FTT U8 Thermo is wooden roof window with quadruple glazing, dedicated to passive houses. Together with Thermo flashing and insulation set gives one of...

Roof access window VELUX GXU 0066 | ✓ White polyurethane ✓ triple glazed unit ✓ laminated inner pane
Laminated inter glass Natural air inlet PVC Triple glazed White
Laminated inter glass Natural air inlet PVC Triple glazed White
ab 15.809,10 kr inc. VAT, excl. shipping (12.647,28 kr excl. VAT and shipping)
✔ PVC ✔ Wood | white painted ✔ Seitlich öffnendes ✔ 3-panes ✔ Window U-value: 1.0 W/m²K ✔ Glazing U-value: 0.6 W/m²K ✔ Manuall
Roof access window VELUX GXU 0066 VELUX Roof Access Windows embrace the best of the outdoors, turning unused attics, above-garages and bonus...

Roof access window VELUX GXL 2066 | ✓ White-painted ✓ triple glazed unit ✓ laminated inner pane
Laminated inter glass Natural air inlet Triple glazed White
Laminated inter glass Natural air inlet Triple glazed White
ab 11.476,13 kr inc. VAT, excl. shipping (9.180,90 kr excl. VAT and shipping)
✔ Wood | white painted ✔ Seitlich öffnendes ✔ 3-panes ✔ Window U-value: 1.0 W/m²K ✔ Glazing U-value: 0.6 W/m²K ✔ Manuall
Roof access window VELUX GXL 2066 VELUX Roof Access Windows embrace the best of the outdoors, turning unused attics, above-garages and bonus...

Programmable adapter plug VELUX INTEGRA KRD 100
ab 790,63 kr inc. VAT, excl. shipping (632,50 kr excl. VAT and shipping)
✔ Thickness: 39mm ✔ Width: 63mm ✔ Height: 153 mm

OptiLight VK | top hung roof window with double glazing
FAKRO Group Natural air inlet Top-hung
FAKRO Group Natural air inlet Top-hung
ab 3.976,88 kr inc. VAT, excl. shipping (3.181,50 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ top-hung ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.1 W/m²K ✔ Manuall ✔ Bedroom ✔ Living room ✔ Kids room ✔ Home office
Optilight VK is a good quality top-hung roof window, with double glazing. These wooden roof windows with top hung opening provide functionality and...

OptiLight THERMO | PVC roof window with double glazing Save 30%
FAKRO Group Natural air inlet PVC White
FAKRO Group Natural air inlet PVC White
3.938,90 kr ab 2.757,23 kr inc. VAT, excl. shipping (2.205,78 kr excl. VAT and shipping)
✔ PVC ✔ centre-pivot (bottom handle) ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.1 W/m²K ✔ Manuall
OptiLight TLP - PVC roof window, that will work in every room, especially in the bathroom. OptiLight TLP is plastic roof window, manufactured with...

OptiLight ENERGIE | PVC roof window with triple glazing Save 30%
FAKRO Group Natural air inlet PVC Triple glazed White
FAKRO Group Natural air inlet PVC Triple glazed White
4.407,83 kr ab 3.085,48 kr inc. VAT, excl. shipping (2.468,38 kr excl. VAT and shipping)
✔ PVC ✔ centre-pivot (bottom handle) ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.7 W/m²K ✔ Manuall
OptiLight TLP-V U4 - PVC energy efficient roof window, that will work in every room, especially in the bathroom. OptiLight TLP-V   is a triple...

Optilight D PRO | Pine roof window with triple glazing Save 15%
FAKRO Group Triple glazed
FAKRO Group Triple glazed
2.969,70 kr ab 2.524,23 kr inc. VAT, excl. shipping (2.019,38 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 3-panes ✔ Window U-value: 1.1 W/m²K ✔ Glazing U-value: 0.7 W/m²K ✔ Manuall ✔ Bedroom ✔ Living room ✔ Kids room ✔ Home office
Optilight D PRO is a very good quality pivot wooden window, with triple glazing and bottom handle. This pine window is simple and elegant and will fit...

OptiLight B | wooden roof window with double glazing Save 30%
FAKRO Group
FAKRO Group
2.975,00 kr ab 2.082,50 kr inc. VAT, excl. shipping (1.666,00 kr excl. VAT and shipping)
✔ Wood | clear lacquered ✔ centre-pivot (bottom handle) ✔ 2-panes ✔ Window U-value: 1.3 W/m²K ✔ Glazing U-value: 1.1 W/m²K ✔ Manuall ✔ Bedroom ✔ Living room ✔ Kids room ✔ Home office
Optilight B is a very good quality pivot wooden window, with double glazing and bottom handle. This pine window is simple and elegant and will fit to...

Interface for external wall switch VELUX INTEGRA KLF 050
546,75 kr inc. VAT, excl. shipping (437,40 kr excl. VAT and shipping)
The interface VELUX INTEGRA KLF 050 is used when io-homecontrol compatible products are to be controlled by external switches that are not io-homecontrol...

Ships within 1-3 business days after receipt of your payment

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Home interface VELUX INTEGRA KLF 200
2.078,00 kr inc. VAT, excl. shipping (1.662,40 kr excl. VAT and shipping)
VELUX INTEGRA KLF 200: Keep everything under control VELUX INTEGRA is a line of remotely controlled products powered by electricity or solar. In this...

Ships within 1-3 business days after receipt of your payment

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Flashings for FAKRO roof window
ab 0,00 kr inc. VAT, excl. shipping
FAKRO flashings fit all types of roofing materials and provide tight and simple incorporating windows in the roof slope. The design of flashings provides a...

Flashing for VELUX roof windows
ab 1.341,48 kr inc. VAT, excl. shipping (1.073,18 kr excl. VAT and shipping)
Flashings are essential for insulating the connection between the roof window and the roof. Only by using a flashing will water running off the roof surface...

Flashing for ROTO roof windows
ab 1.040,63 kr inc. VAT, excl. shipping (832,50 kr excl. VAT and shipping)
Flashings are essential for insulating the connection between the roof window and the roof. Only by using a flashing will water running off the roof surface...

Flashing for RoofLITE+ roof window
ab 588,38 kr inc. VAT, excl. shipping (470,70 kr excl. VAT and shipping)
RoofLITE+  is a dynamic international company which operates in many European markets. Together with Velux, Altaterra Kft is part of the VKR Group –...

FAKRO ZBB ▸ Opening restrictor for FAKRO roof windows
ab 359,38 kr inc. VAT, excl. shipping (287,50 kr excl. VAT and shipping)
Product enabling safe limiting of the tilt angel of a window. Thanks to the application of the restrictor, it is possible to leave the window ajar tilted by...

Fakro XWT PLUS insulation band
ab 562,50 kr inc. VAT, excl. shipping (450,00 kr excl. VAT and shipping)
The XWT insulation is a polyethylene tape with a self-adhesive backing. It is used when installing windows at a depth of V. The tape acts as a filler of the...

Fakro XDS - air tight flashing
ab 362,50 kr inc. VAT, excl. shipping (290,00 kr excl. VAT and shipping)
Air tight flashing should be secured internally, to form a barrier against warm and humid air, as any moisture on the surface of the insulation greatly...

Fakro XDP - air permeable underfelt collar
ab 431,25 kr inc. VAT, excl. shipping (345,00 kr excl. VAT and shipping)
An air permeable underfelt collar is used for easy fitting of the window, in conjunction with the air permeable sheeting used in roof construction....

FAKRO XDK (XDP + XDS) insulation set
ab 690,63 kr inc. VAT, excl. shipping (552,50 kr excl. VAT and shipping)
The insulating set is designed to enable fast thermal, air-permeable and air tight insulation around the roof window. The set consists of:...

FAKRO wireless wall switches ZWL for Z-Wave devices
ab 1.140,63 kr inc. VAT, excl. shipping (912,50 kr excl. VAT and shipping)
Product name FAKRO ZWL1 FAKRO ZWL2 FAKRO ZWL3 Number of devices (or groups of devices) supported...

FAKRO Window lock ZBL
203,13 kr inc. VAT, excl. shipping (162,50 kr excl. VAT and shipping)
Our attractive white ZBL window lock prevents accidental opening of the window. It is installed in the bottom part of the window. When pressing the bolt and...

FAKRO Wind strength sensor ZWD
496,88 kr inc. VAT, excl. shipping (397,50 kr excl. VAT and shipping)
This module makes it possible to automatically close the windows compatible with the Z-Wave system when changes in weather conditions occur signalised by...

Ships within 10-12 business days after receipt of your payment

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FAKRO Weather module ZWMP
1.046,88 kr inc. VAT, excl. shipping (837,50 kr excl. VAT and shipping)
ZWMP Weather module - this module makes it possible to automatically close the windows compatible with the Z-Wave system in case of change in weather...

Ships within 6-10 business days after receipt of your payment

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FAKRO Smoke detector ZFD
687,50 kr inc. VAT, excl. shipping (550,00 kr excl. VAT and shipping)
Working with FAKRO weather module ZWMP Technical parameters: Coverage 40 m 2 Power supply...

Ships within 10-12 business days after receipt of your payment

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