01Glass unitfog, crack, seal failure
02Hardwarecrank, lock, balance, roller
03Frame & sealdraft, water, movement
04Accesssize, floor, measurements
Quick answer

Is this the right window service?

Here is what customers usually need to know before calling or sending photos.

Use this service when

  • Leaks around skylight flashing, curb transitions or surrounding roof interfaces.
  • Fogging, condensation or failed seals in fixed or venting skylight glazing.
  • Interior finish damage caused by water entry or long-term skylight deterioration.

What DoorWin checks or does

  • Inspection of glazing condition, perimeter seals, flashing-related risk points and interior water-stain patterns.
  • Recommendations focused on skylight repair, replacement or weatherproofing scope at the roof-level opening.
  • Checks for visible seal integrity, daylight performance and post-service weather resistance.

Which service path fits?

Process

Window assessment workflow

01

Review photos and service details.

02

Confirm the right scope and service timing.

03

Complete the repair, replacement or make-safe work.

04

Test the opening and share next-step recommendations.

Quote prep

Window details that prevent wrong measurements

Send photos and a short note. DoorWin will review the issue and recommend the next step.

✓Full window from inside and outside if possible
✓Close-up of fog, crack, crank, lock, track or seal issue
✓Approximate size and window type
✓City, floor/access notes and urgency
FAQ

Questions about Skylights

My skylight is leaking - is it the glass or the flashing?

Most skylight leaks come from flashing, curb transitions or failed perimeter seals rather than the glass itself. We inspect the full assembly, identify the real entry point and fix the cause instead of just patching the symptom.

Can you replace foggy skylight glass without replacing the whole skylight?

In many cases yes. If the frame and curb are sound, we replace the failed sealed unit and renew the seals. Full replacement is recommended only when the frame or flashing system has failed.

How much does skylight repair cost in Toronto?

Resealing and minor flashing work cost much less than skylight replacement. Pricing depends on roof access, skylight size and what the inspection finds. We quote clearly before starting.

Do you fix condensation dripping from skylights in winter?

Yes. We determine whether the moisture is a roof leak, a failed sealed unit or interior condensation, and recommend the right fix - from seal replacement to glazing upgrades that reduce cold-surface condensation.

Service area

Toronto & GTA service coverage

Toronto upper-floor bathroomsNorth York hallway skylightsVaughan home additions TorontoVaughan
Next step

Send photos of the window, not just the broken part

Send photos and a short note. DoorWin will review the issue and recommend the next step.

DoorWin Google Reviews

Ike Kvapil 6 reviews • 4 photos
★★★★★

Max at DoorWin completed a professionally executed job on our front door while being a pleasure to deal with...would recommend him for any services their company provides.

J1330i 2 reviews
★★★★★

Guys, thank you again for the excellent services!! Extremely fast and professional at a fair price...thanks again!!!

Nicole Seahra Local Guide • 62 reviews • 19 photos
★★★★★

Doorwin Services alongside Alex were amazing. Came in same day. Went above and beyond. Thanks so much!

Anastasiia Dashkevych 7 reviews
★★★★★

Great experience with the window replacement. The team was professional, efficient, and the quality of work exceeded expectations. Everything was completed on time and looks amazing. Highly recommend!!!!!wont be disappointed:)

Amir Malek 5 reviews
★★★★★

Had an amazing experience with Doorwin Services for my metal door installation. The quality of work, attention to detail, and professionalism were top notch from start to finish. Big thanks to Maksim for all his hard work and help throughout the process — everything was installed perfectly and the final result looks great. Highly recommend Doorwin Services if you want quality work done right.

yarin danan 9 reviews • 4 photos
★★★★★

Excellent service. I needed help with a broken window. They did everything quickly and efficiently. I recommend them

Oleksandr Branytskyi 4 reviews • 2 photos
★★★★★

Excellent service from start to finish. The work was completed professionally, quickly, and with great attention to detail. The technician gave us several options on how to strengthen and improve the glass unit, and we chose the best solution. Everything looks great now. Highly recommend!

Trevor Hickey 3 reviews
★★★★★

Excellent service and Excellent quality!!!

Tamara Sokolovska 7 reviews • 3 photos
★★★★★

I’m very satisfied with my experience with this company! True professionals work here — everything was done quickly, efficiently, and with great attention to detail. The staff are very polite, kind, and pleasant to deal with. The prices are more than reasonable, especially considering the high level of service — everything is top-notch. I had a broken window, and they handled the job perfectly. What impressed me even more is that they came at night when other companies refused to help. Highly recommend!