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Triple Glazed Roof Windows: Superior Comfort, Quiet & Energy Savings

Are you looking for roof windows that offer superior thermal comfort, quietness, and energy savings? Choose roof windows with triple glazing – an innovative solution ideal for energy-efficient homes. These windows consist of three panes of glass separated by two chambers filled with noble gas (usually argon or krypton), providing excellent thermal and acoustic insulation, minimizing heat loss and outside noise.

Advantages of roof windows with triple glazing:

Maximum thermal insulation: Triple-glazed windows have significantly better insulation values ​​than double-glazed windows, which translates into less heat loss in winter and less heating in summer. They are the ideal solution for energy-efficient homes, allowing for significant reductions in heating and cooling costs.
Excellent sound insulation: The additional pane of glass and the layer of noble gas significantly dampen outside noise, ensuring peace and quiet in the attic. This is especially important in homes located near busy streets, airports, or other sources of noise.
Reduction of condensation: Thanks to better thermal insulation, condensation occurs less frequently on the inside of triple-glazed windows, which prevents the formation of mold and mildew.
Increased living comfort: Triple-glazed windows ensure a stable room temperature, eliminating the feeling of cold near the window in winter and excessive heating in summer.

When is it worth choosing triple-glazed roof windows?

✅ For energy-efficient homes.
✅ For living rooms such as bedrooms, children's rooms, or living rooms, where thermal and acoustic comfort are a top priority.
✅ If you want maximum energy savings and minimal heating costs.
✅ If your house is located in a region with a harsh climate or near noise sources.

Optilight D PRO | Pine roof window with triple glazing Save 15%
FAKRO Group Triple glazed
FAKRO Group Triple glazed
269,25 from 228,86 inc. VAT, excl. shipping (192,32 excl. VAT and shipping)
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 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
420,07 from 294,05 inc. VAT, excl. shipping (247,10 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...

Kunststoff Dachfenster Skylight Supro Save 30%
NEW PVC Triple glazed White
NEW PVC Triple glazed White
405,45 from 283,81 inc. VAT, excl. shipping (238,50 excl. VAT and shipping)
The new windows Skyfens SUPRO Triple    Skylight SUPRO Triple and SUPRO Triple Thermo are the latest products of the company Skyfens...

Roof window RoofLITE+ TRIO PINE Save 8%
VKR group (VELUX) Triple glazed
VKR group (VELUX) Triple glazed
182,07 from 168,07 inc. VAT, excl. shipping (141,23 excl. VAT and shipping)
RoofLITE+ TRIO PINE : Super energy efficient triple-glazed window with a reinforced frame TRIO PINE are centre pivot windows (hinges...

Roof window VELUX GLL 1061 | ✓ triple glazed unit ✓ top control bar Save 20%
Natural air inlet Triple glazed
Natural air inlet Triple glazed
331,02 from 264,81 inc. VAT, excl. shipping (222,53 excl. VAT and shipping)
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...

FAKRO Roof Window FTP-V U41 APMX | GreenView | Triple Glazing | Wooden Save 20%
NEW HIT FAKRO Group
NEW HIT FAKRO Group
391,00 from 312,80 inc. VAT, excl. shipping (262,86 excl. VAT and shipping)

VELUX GLU 0061 | PVC roof window, centre pivot, 3-glass Save 30%
Natural air inlet PVC Triple glazed White
Natural air inlet PVC Triple glazed White
423,85 from 296,69 inc. VAT, excl. shipping (249,32 excl. VAT and shipping)
Velux GLU is a manual-top-operated centre-pivot, PVC roof window with tripple glazing. It is perfect not only for bathrooms or kitchens (high-humidity...

FAKRO PTP-V U4 | PVC roof window with triple glazing and air inlet Save 20%
NEW Laminated inter glass Natural air inlet PVC Triple glazed White
NEW Laminated inter glass Natural air inlet PVC Triple glazed White
461,83 from 369,47 inc. VAT, excl. shipping (310,48 excl. VAT and shipping)
FAKRO PTP-V U4 - super energy saving, moisture resistant roof window with air inlet. FAKRO PTP-V U4  is PVC, centre pivot roof window. It's...

FAKRO PTP U4 | PVC roof window with triple glazing Save 20%
PVC Triple glazed White
PVC Triple glazed White
461,83 from 369,47 inc. VAT, excl. shipping (310,48 excl. VAT and shipping)
FAKRO PTP U4 - super energy saving, moisture resistant roof window. FAKRO PTP U4 is PVC, triple glazed, centre pivot roof window. It's profile,...

VELUX roof window GBL 2015 for low-pitched roofs, Triple-glazed, White finish Save 15%
NEW Triple glazed White
NEW Triple glazed White
651,90 from 554,11 inc. VAT, excl. shipping (465,64 excl. VAT and shipping)
Original VELUX roof window GBL is ideal for roofs with a roof pitch between 10° and 20° with tripple glazing. The roof window VELUX GBL is a...

FAKRO FTP-V U4 | super energy saving, triple glazed roof window Save 20%
Natural air inlet Triple glazed
Natural air inlet Triple glazed
391,00 from 312,80 inc. VAT, excl. shipping (262,86 excl. VAT and shipping)
FAKRO FTP-V U4 - super energy saving, wooden roof window with air inlet. FAKRO FTP-V U4 - a pivot, triple glazed roof window. Hinges mounted in the...

FAKRO FTU-V U4 | triple glazed, polyurethane finished roof window Save 20%
524,17 from 419,33 inc. VAT, excl. shipping (352,38 excl. VAT and shipping)
FAKRO FTU-V U4 - energy saving, polyurethane-finished roof window with air inlet. FAKRO FTP-V U4 - a pivot, moisture resistant roof window. White,...

Minimum quantity for "FAKRO FTU-V U4 | triple glazed, polyurethane finished roof window" is 1.


VELUX GGL 3066 INTEGRA | wooden, electric roof window with anti burglary 3-glazing Save 15%
Elektro Laminated inter glass Natural air inlet Triple glazed
Elektro Laminated inter glass Natural air inlet Triple glazed
1.258,18 from 1.069,45 inc. VAT, excl. shipping (898,70 excl. VAT and shipping)
VELUX GGL is an electric, pivot, wooden roof window with tripple, safe and easy to clean glazing. The electric powered VELUX INTEGRA® windows are ideal...

FAKRO Roof window FTW-V U4 Save 20%
476,00 from 380,80 inc. VAT, excl. shipping (320,00 excl. VAT and shipping)
Glazing unit U4 Double chamber 4HT-St12Ar-4-St12Ar-4T. External pane toughened. Space between panes filled with inert gas- argon. Ug=0.7 W/m²K...

Minimum quantity for "FAKRO Roof window FTW-V U4" is 1.


VELUX GGU 0066 INTEGRA | everfinish, electric window with anti burglary 3-glazing Save 15%
Elektro Laminated inter glass Natural air inlet PVC Triple glazed White
Elektro Laminated inter glass Natural air inlet PVC Triple glazed White
1.429,34 from 1.214,94 inc. VAT, excl. shipping (1.020,95 excl. VAT and shipping)
VELUX GGU is an electric, center pivot wooden roof window, covered with white polyurethane finish. With tripple, safe and easy to clean glazing. The...

RoofLITE+ TRIO PVC | PVC, pivot, 3-glass roof window Save 8%
VKR group (VELUX) PVC Triple glazed White
VKR group (VELUX) PVC Triple glazed White
255,85 from 236,18 inc. VAT, excl. shipping (198,47 excl. VAT and shipping)
RoofLITE+ TRIO PVC: A super energy efficient triple-glazed PVC window with a reinforced frame – practicality and high performance in one....

VELUX GPU 0068 | everfinish, top hung roof window with 3-glazing Save 15%
Laminated inter glass Natural air inlet Top-hung Triple glazed White
Laminated inter glass Natural air inlet Top-hung Triple glazed White
1.136,79 from 966,27 inc. VAT, excl. shipping (811,99 excl. VAT and shipping)
Original VELUX GPU is a manual, top-hung and pivot, white finish wooden roof window with tripple safe glazing. Top-Hung GPU roof windows come with a...

Roof window ROTO DESIGNO R79 H Save 20%
Triple glazed
Triple glazed
437,75 from 350,20 inc. VAT, excl. shipping (294,29 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...

VELUX GGL 3066 SOLAR | solar powered roof window with anti burglary 3-glazing Save 15%
Laminated inter glass Natural air inlet Solar Triple glazed
Laminated inter glass Natural air inlet Solar Triple glazed
1.258,18 from 1.069,45 inc. VAT, excl. shipping (898,70 excl. VAT and shipping)
VELUX GGL SOLAR is a solar powered center pivot wooden roof window. With tripple, safe, easy to clean and anti dew glazing. VELUX Solar INTEGRA®...

VELUX GGL 3066 | wooden, pivot roof window with safe 3-glazing Save 15%
Laminated inter glass Natural air inlet Triple glazed
Laminated inter glass Natural air inlet Triple glazed
685,07 from 582,31 inc. VAT, excl. shipping (489,34 excl. VAT and shipping)
VELUX GGL is a manual-top-operated centre-pivot wooden roof window with tripple, safe and easy to clean glazing. GGL centre-pivot pine finish VELUX...

Roof window ROTO DESIGNO R79 K Save 20%
PVC Triple glazed White
PVC Triple glazed White
535,78 from 428,63 inc. VAT, excl. shipping (360,19 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...

VELUX GLU-B 0061 | PVC roof window, pivot with 3-glazing and bottom handle Save 15%
Natural air inlet PVC Triple glazed White
Natural air inlet PVC Triple glazed White
451,72 from 383,96 inc. VAT, excl. shipping (322,66 excl. VAT and shipping)
Velux GLU-B is a manual-bottom-operated centre-pivot, PVC roof window with tripple glazing. It is perfect not only for bathrooms or kitchens...

VELUX GGU 0066 SOLAR | everfinish, solar window with anti burglary 3-glazing Save 15%
HIT Laminated inter glass Natural air inlet Solar Triple glazed White
HIT Laminated inter glass Natural air inlet Solar Triple glazed White
1.221,17 from 1.037,99 inc. VAT, excl. shipping (872,26 excl. VAT and shipping)
VELUX GGU is a solar, center pivot wooden roof window covered with white polyurethane finish. With tripple, safe and easy to clean glazing. VELUX...

VELUX GGU 0062 | everfinish roof window with 3-glazing and noise reduction Save 15%
Laminated inter glass Natural air inlet PVC Triple glazed White
Laminated inter glass Natural air inlet PVC Triple glazed White
1.064,23 from 904,59 inc. VAT, excl. shipping (760,16 excl. VAT and shipping)
VELUX GGU is a center pivot wooden window covered with white polyurethane finish. With tripple, safe and easy to clean glazing and rain noise...

VELUX GGU 0068 | everfinish, centre pivot roof window with safe 3-glazing Save 15%
Laminated inter glass Natural air inlet Triple glazed White
Laminated inter glass Natural air inlet Triple glazed White
764,54 from 649,86 inc. VAT, excl. shipping (546,10 excl. VAT and shipping)
VELUX GGU is a wooden, centre pivot roof window, covered with white polyurethane finish. With tripple, safe and anti dew glazing. Open up...

VELUX GLL-B 1061 | wooden, pivot roof window with 3-glazing and bottom handle Save 15%
Natural air inlet Triple glazed
Natural air inlet Triple glazed
352,90 from 299,96 inc. VAT, excl. shipping (252,07 excl. VAT and shipping)
Original VELUX GLL-B is a manual bottom-operated centre-pivot, wooden roof window with tripple glazing. Buttom handle allows to open and close the...

Roof window VELUX GLL INTEGRA PLUS | Pine Finish Save 20%
Elektro Natural air inlet Triple glazed
Elektro Natural air inlet Triple glazed
664,34 from 531,47 inc. VAT, excl. shipping (446,61 excl. VAT and shipping)
VELUX GLL INTEGRA PLUS set consists of roof window VELUX GLU 0061 electric motor with rain sensor KMG 100K wireless wall switch VELUX...

Roof window VELUX GLU INTEGRA | PVC Save 30%
Elektro Natural air inlet PVC Triple glazed White
Elektro Natural air inlet PVC Triple glazed White
763,16 from 534,21 inc. VAT, excl. shipping (448,92 excl. VAT and shipping)
VELUX GLU INTEGRA PLUS set consists of roof window VELUX GLU 0061 electric motor with rain sensor KMG 100K wireless wall switch VELUX...

FAKRO FTT U6 | super energy saving pine roof window Save 20%
Laminated inter glass Passive Triple glazed
Laminated inter glass Passive Triple glazed
855,67 from 684,53 inc. VAT, excl. shipping (575,24 excl. VAT and shipping)
FAKRO FTT U6 is supreme, highly energy efficient wooden roof window dedicated to passive houses. FAKRO FTT U6 is innovative, super energy saving window...

VELUX GGL 3062 | wooden, pivot roof window with 3-glazing and noise reduction Save 15%
Laminated inter glass Natural air inlet Triple glazed
Laminated inter glass Natural air inlet Triple glazed
851,38 from 723,68 inc. VAT, excl. shipping (608,13 excl. VAT and shipping)
VELUX GGL is a manual-top-operated centre-pivot wooden roof window with tripple safe glazing and noise reduction. GGL centre-pivot pine finish VELUX...

FAKRO FTT/U U6 | white-finished pine window for passive houses Save 20%
Laminated inter glass Triple glazed White
Laminated inter glass Triple glazed White
1.015,75 from 812,60 inc. VAT, excl. shipping (682,86 excl. VAT and shipping)
FAKRO FTT/U U6 is supreme, highly energy efficient white-finished roof window for rooms with high humidity. FAKRO FTT/U U6 is innovative, super energy...

VELUX GPU 0066 | everfinish, top hung roof window with safe 3-glazing Save 15%
Laminated inter glass Natural air inlet Top-hung Triple glazed White
Laminated inter glass Natural air inlet Top-hung Triple glazed White
1.234,69 from 1.049,48 inc. VAT, excl. shipping (881,92 excl. VAT and shipping)
Original VELUX GPU is a wooden, manual, top-hung and pivot wooden roof window with triple safe and easy to clean glazing. Top-Hung GPU roof windows...

VELUX GPU 0062 | everfinish, top hung roof window with safe 3-glazing Save 15%
Laminated inter glass Natural air inlet Top-hung Triple glazed White
Laminated inter glass Natural air inlet Top-hung Triple glazed White
1.456,29 from 1.237,84 inc. VAT, excl. shipping (1.040,20 excl. VAT and shipping)
Original VELUX GPU is a manual, top-hung and pivot wooden roof window with white finish. It's tripple glazing provides P2A safety class, anit dew cover and...

VELUX GGU 0066 | everfinish, pivot window with easy to clean, safe 3-glazing Save 15%
HIT Laminated inter glass Natural air inlet Triple glazed White
HIT Laminated inter glass Natural air inlet Triple glazed White
856,22 from 727,79 inc. VAT, excl. shipping (611,59 excl. VAT and shipping)
VELUX GGU is a center pivot wooden roof window covered with white polyurethane finish. With tripple, safe and easy to clean + anti dew glazing....

VELUX GGL 3068 | wooden, pivot roof window with safe 3-glazing Save 15%
Laminated inter glass Natural air inlet Triple glazed
Laminated inter glass Natural air inlet Triple glazed
457,02 from 388,46 inc. VAT, excl. shipping (326,44 excl. VAT and shipping)
VELUX GGL is a manual-top-operated centre-pivot wooden roof window with tripple, safe glazing. GGL centre-pivot pine finish VELUX roof window with...

VELUX GPL 3068 | wooden, top hung roof window with safe 3-glazing Save 15%
Laminated inter glass Natural air inlet Top-hung Triple glazed
Laminated inter glass Natural air inlet Top-hung Triple glazed
973,93 from 827,84 inc. VAT, excl. shipping (695,66 excl. VAT and shipping)
Original VELUX GPL is a manual, top-hung and pivot wooden roof window with tripple super energy efficient glazing. Top-Hung GPL roof window comes with...

VELUX GLU 0064 | PVC roof window, centre pivot, 3-glass Save 15%
Triple glazed White
Triple glazed White
512,76 from 435,85 inc. VAT, excl. shipping (366,26 excl. VAT and shipping)
Velux GLU is a manual-top-operated centre-pivot, PVC roof window with tripple glazing. It is perfect not only for bathrooms or kitchens (high-humidity...

Roof window VELUX GLL 1064 | ✓ triple glazed unit ✓ top control bar Save 15%
Triple glazed
Triple glazed
420,39 from 357,33 inc. VAT, excl. shipping (300,28 excl. VAT and shipping)
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...

VELUX GPL 3066 | wooden, top hung roof window with safe 3-glazing Save 15%
Laminated inter glass Natural air inlet Top-hung Triple glazed
Laminated inter glass Natural air inlet Top-hung Triple glazed
1.052,25 from 894,41 inc. VAT, excl. shipping (751,61 excl. VAT and shipping)
Original VELUX GPL is a manual, top-hung and pivot wooden roof window with super energy efficient tripple glazing. Top-Hung GPL roof window comes...

VELUX GLL-B 1064 | wooden roof window with tripple, noise-reduction glass and bottom handle Save 15%
Triple glazed
Triple glazed
448,04 from 380,83 inc. VAT, excl. shipping (320,02 excl. VAT and shipping)
Original VELUX GLL-B is a super energy saving bottom-operated, wooden roof window. Tripple glazing with noise reduction guarantees calm sleep even during...

VELUX GGL 3062 INTEGRA | centre pivot electric roof window with safe 3-glazing Save 15%
Elektro Laminated inter glass Natural air inlet Triple glazed
Elektro Laminated inter glass Natural air inlet Triple glazed
1.424,50 from 1.210,82 inc. VAT, excl. shipping (1.017,50 excl. VAT and shipping)
VELUX INTEGRA: innovative system of remote controlled windows, blinds and shutters The electric powered VELUX INTEGRA windows are ideal for...

VELUX GLU-B 0064 | PVC roof window, pivot with 3-glazing and bottom handle Save 15%
Triple glazed White
Triple glazed White
546,63 from 464,63 inc. VAT, excl. shipping (390,45 excl. VAT and shipping)
Velux GLU-B is a manual-bottom-operated centre-pivot, PVC roof window with tripple glazing. It is perfect not only for bathrooms or kitchens...

Roof window ROTO DESIGNO R49K ✓ PVC ✓ with WD thermo-block Save 20%
PVC Triple glazed White
PVC Triple glazed White
479,40 from 383,52 inc. VAT, excl. shipping (322,29 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...

VELUX GGU 0062 INTEGRA | everfinish electric window with 3-glazing and noise reduction Save 15%
Elektro Laminated inter glass Natural air inlet PVC Triple glazed White
Elektro Laminated inter glass Natural air inlet PVC Triple glazed White
1.429,34 from 1.214,94 inc. VAT, excl. shipping (1.020,95 excl. VAT and shipping)
VELUX GGU is an electric, center pivot wooden roof window, covered with white polyurethane finish. With tripple, safe, anti dew glazing and rain noise...

Roof window ROTO DESIGNO R49H ✓ wooden ✓ with WD thermo-block Save 20%
Triple glazed
Triple glazed
391,00 from 312,80 inc. VAT, excl. shipping (262,86 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...

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
1.045,50 from 836,40 inc. VAT, excl. shipping (702,86 excl. VAT and shipping)
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,...

FAKRO FTT R3 | wooden roof window with tripple, sound-reducing glazing Save 20%
Laminated inter glass Triple glazed
Laminated inter glass Triple glazed
912,33 from 729,87 inc. VAT, excl. shipping (613,33 excl. VAT and shipping)
FAKRO FTT R3 is supreme, highly energy efficient and sund reducting white-painted roof window for rooms with high humidity. FAKRO FTT R3 is innovative,...