Brighten Your Attic: Premium Roof Windows from VELUX, ROTO, FAKRO & More

More daylight, fresh air and a pleasant living climate in the attic? At baubaY.de you will find a large selection of high-quality roof windows from top brands such as VELUX, ROTO, FAKRO, OptiLight (FAKRO Group), RoofLITE+ (VELUX Group) and SkyLight (ARBONIA Group). Whether new construction, renovation or replacement – we have the right window for your project. Our products are characterized by an unbeatable price-performance ratio, combining quality and longevity at fair prices.

Advantages of roof windows:

✅ Natural light and ventilation: Roof windows brighten the attic and provide air circulation, creating a cozy and functional space.
✅ Variety of materials and constructions: We offer windows with frames made of wood (which create a warm atmosphere) and PVC (which are moisture-resistant and easy to clean) with different opening types.
✅ Energy efficiency and insulation: Modern technologies minimize heat loss and provide sound insulation.
✅ Large selection of dimensions: We offer a large selection of standard sizes, including the popular 78x118 cm and 78x140 cm as well as many others (55x78, 55x98, 55x118, 66x98, 66x118, 66x140, 78x98, 78x160, 94x118, 94x140, 114x118, 114x140 and 134x98).

NEW - Replacing old VELUX, Roto, Braas roof windows - no problem!
Precisely fitting for all leading roof window types. Easily, quickly and cleanly installed by our trained specialists.

to the replacement window configurator

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FAKRO Group Natural air inlet Top-hung

OptiLight VK | top hung roof window with double glazing

from €404,60 inc. VAT, excl. shipping (€340,00 excl. VAT and shipping)

Optilight VK is a good quality top-hung roof window, with double glazing. These wooden roof windows with top hung opening provide functionality and...

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OptiLight THERMO | PVC roof window with double glazing

Save 25%

FAKRO Group Natural air inlet PVC White

OptiLight THERMO | PVC roof window with double glazing

€376,04 from €282,03 inc. VAT, excl. shipping (€237,00 excl. VAT and shipping)

OptiLight TLP - PVC roof window, that will work in every room, especially in the bathroom. OptiLight TLP is plastic roof window, manufactured with...

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Optilight Energy| Pine roof window with triple glazing

Save 10%

FAKRO Group Triple glazed

Optilight Energy| Pine roof window with triple glazing

€269,25 from €242,33 inc. VAT, excl. shipping (€203,64 excl. VAT and shipping)

Optilight Energy is a very good quality pivot wooden window, with triple glazing and bottom handle. This pine window is simple and elegant and will fit...

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OptiLight ENERGIE | PVC roof window with triple glazing

Save 25%

FAKRO Group Natural air inlet PVC Triple glazed White

OptiLight ENERGIE | PVC roof window with triple glazing

€420,07 from €315,05 inc. VAT, excl. shipping (€264,75 excl. VAT and shipping)

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...

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Markise für SKYLIGHT PREMIUM / SKYLIGHT Dachfenster mit 80cm Bedienstange

from €62,75 inc. VAT, excl. shipping (€52,73 excl. VAT and shipping)

✔ Skylight

Die außen am SkyLight Dachfenster angebrachte Netzmarkise reflektiert Sonnenstrahlen und stellt einen Hitzeschutz dar. Sie sorgt dafür, dass an heißen,...

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Interface for external wall switch VELUX INTEGRA KLF 050

€53,90 inc. VAT, excl. shipping (€45,30 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

Insulation foam collar for RoofLITE+ and DAKEA roof windows

from €36,15 inc. VAT, excl. shipping (€30,38 excl. VAT and shipping)

RoofLITE+ IFC insulating foam collar ensure full tightness of fit, and are recommended for use with every roof window. Compatibility with...

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Insect screen for roof window

from €76,16 inc. VAT, excl. shipping (€64,00 excl. VAT and shipping)

✔ VELUX ✔ FAKRO ✔ Roto ✔ OptiLight ✔ Aron ✔ Artens ✔ Skylight ✔ Dakea ✔ Dakstra ✔ RoofLITE+ ✔ Solstro ✔ Luxtra ✔ Luminatec ✔ Balio

Insect screen for roof windows - reliable protection against insects Spring and summertime tempt us to open our windows more often and enjoy the warm...

Minimum quantity for "Insect screen for roof window" is 1.

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Führungsrolle aus Stall für SkyLight Dachfenster

€49,99 /

Two pieces

inc. VAT, excl. shipping (€42,01 excl. VAT and shipping)

Führungsrolle aus Stall für SkyLight und SkyLight Premium Dachfenster. Die ältere Dachfenster vor 2015 hatten wurden mit Gussstück Führungsrolle...

Flashings for FAKRO roof window

from €94,63 inc. VAT, excl. shipping (€79,52 excl. VAT and 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...

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NEW HIT FAKRO Group

Flashings for FAKRO GreenView for Roof Windows | RAL 7016

from €226,67 inc. VAT, excl. shipping (€190,48 excl. VAT and shipping)

FAKRO GreenView RAL 7016 Flashing for Roof Windows – Protection, Sealing, and Insulation The GreenView flashings have been specially designed for the...

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Flashing VELUX EKW | 2 windows side by side | For profiled roofing material up to 120mm | A=10-16cm

from €251,54 inc. VAT, excl. shipping (€211,38 excl. VAT and shipping)

VELUX EKW --21 for installing two windows side by side with a distance between frames of a=10cm-16cm. VELUX flashings fit all types of roofing...

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Flashing for VELUX roof windows

from €87,76 inc. VAT, excl. shipping (€73,75 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...

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Flashing for ROTO roof windows

from €94,35 inc. VAT, excl. shipping (€79,29 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...

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Flashing for RoofLITE+ roof window

from €52,49 inc. VAT, excl. shipping (€44,11 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 –...

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FAKRO ZSZ | Rod for operating awning blinds for FAKRO roof windows

€12,75 inc. VAT, excl. shipping (€10,71 excl. VAT and shipping)

✔ FAKRO ✔ OptiLight ✔ Aron

FAKRO ZSZ is an aluminium bar (circular in cross-section) with a plastic hook, for operation awning blinds such as the FAKRO AMZ on windows in...

Ships within 3-5 business days after receipt of your payment

FAKRO ZST | telescopic rod for FAKRO roof windows ✓ OptiLight ✓ ARON ✓ ARTENS

from €29,75 inc. VAT, excl. shipping (€25,00 excl. VAT and shipping)

✔ FAKRO ✔ OptiLight ✔ Aron

FAKRO ZST is the universal telescopic rod that enables easy opening and closing of windows that are out of reach. It also can be use to operate ARS ,...

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FAKRO ZSD | Telescopic rod for FAKRO flat roof windows

€31,17 inc. VAT, excl. shipping (€26,19 excl. VAT and shipping)

✔ FAKRO ✔ OptiLight ✔ Aron

Fakro ZSD is a telescopic rod used to operate Fakro's flat roof windows (DXC and DMC) and internal blackout blind (ARF/D). Standard rod length is 119cm...

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

FAKRO ZBB-P ▸ Opening restrictor for PVC roof windows

€26,92 inc. VAT, excl. shipping (€22,62 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...

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

FAKRO ZBB ▸ Opening restrictor for FAKRO roof windows

from €32,58 inc. VAT, excl. shipping (€27,38 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...

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Fakro XWT PLUS insulation band

from €51,00 inc. VAT, excl. shipping (€42,86 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...

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Fakro XDS - air tight flashing

from €32,87 inc. VAT, excl. shipping (€27,62 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...

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Fakro XDP - air permeable underfelt collar

from €39,10 inc. VAT, excl. shipping (€32,86 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....

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FAKRO XDK (XDP + XDS) insulation set

from €62,62 inc. VAT, excl. shipping (€52,62 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: insulation set...