Reliable Door and Window Services for Your Property

Threshold Repair Ontario

Reach Ontario Door & Window Pros at (289) 273-3287 about Threshold Repair in Ontario and close the gap under the door.

Get Your Quote for Threshold Repair

Fill the form below to inquire about Ontario Door & Window Pros's Threshold Repair in Ontario.

Typical Threshold Repair Concerns We Correct

We've seen every reason a threshold can stop sealing properly. Here are the problems our clients call us about most often.

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Draft Coming From Under the Door

A draft at floor level usually means the threshold no longer meets the door sweep evenly. Left unaddressed, it drives up heating and cooling costs all year. We test the seal and adjust or replace the threshold to close the gap.

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Visible Light Under the Door

Seeing daylight under a closed door is a clear sign the threshold seal has failed. This gap lets in weather, dust, and pests along with cold air. We identify the exact cause and restore a tight, even seal.

🦶

Threshold Feels Loose or Shifts Underfoot

A threshold that moves when walked across usually has loosened fasteners or subfloor separation. Continuing to use it can worsen the damage and compromise the seal further. We re-secure or replace the mounting for a stable, lasting fix.

🌳

Threshold Cracked or Split

Cracks in threshold material usually come from years of foot traffic and temperature cycling. A cracked threshold cannot hold a reliable seal no matter how it's adjusted. We assess whether repair or full replacement is the right call.

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Water Damage Around the Threshold

Repeated moisture exposure softens wood thresholds and corrodes metal ones over time. A water-damaged threshold often needs full replacement rather than a patch. We remove and replace the affected material properly.

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New Door Sweep Still Leaves a Gap

A replacement sweep installed at the wrong height won't contact the threshold correctly. This is one of the most common DIY mistakes with threshold repairs. We measure and install the sweep at the precise height needed to seal.

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Rising Energy Bills With No Clear Cause

An unexplained increase in heating or cooling costs often traces back to air leaks at the threshold. This gap is frequently the largest single leak point around an entry door. We inspect and seal the threshold to stop the loss.

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French Door Doesn't Seal at the Center

Double door configurations need both thresholds aligned precisely at the meeting point. A misalignment here creates a persistent gap even when each door seals fine individually. We align both sides for one continuous seal.

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Sliding Door Threshold Track Won't Seal

Track-integrated thresholds on sliding doors need to stay clear of debris to seal and slide properly. Buildup in the track prevents a tight seal even with a functioning door. We clean and adjust the track-integrated threshold for proper function.

Reviews

What Our Customers Say

Wendy L.

Noticed the difference the same day

Our front door had a draft for over a year and I assumed we needed a whole new door. The technician from Ontario Door & Window Pros adjusted the threshold and replaced the sweep, and the cold air was gone immediately. Wish we had called sooner.

Harold M.

Honest about repair versus replacement

I expected to be sold a full threshold replacement but the technician found it was just a worn adjustment mechanism. Fixed in under an hour for a fraction of what I was bracing myself to pay.

Sandra K.

Good work, appointment ran a bit long

The repair itself was excellent and the draft is completely gone, but the visit took longer than expected because our threshold had some hidden water damage. Technician explained everything clearly and the extra time was worth it.

Peter A.

Fixed our French doors properly

Our double French doors never sealed right at the center meeting point. Ontario Door & Window Pros aligned both thresholds precisely and now there's no gap at all. Impressive attention to detail.

Janet R.

Energy bill noticeably lower this winter

We had our threshold repaired before winter hit and our heating bill was clearly lower compared to last year. The technician was professional and explained exactly what was causing the draft.

Tom D.

Quick fix, fair price

Called Ontario Door & Window Pros after failing to fix the draft myself twice. Turned out my sweep was installed at the wrong height. Fixed correctly the first time and the price was very reasonable.

How It Works

Hear From Our Customers

Process

Call or Request a Quote

Reach out by phone or fill out our quick online form. We'll talk through what you need and find a time that works for you.

In-Home Assessment

A licensed technician visits your home, pinpoints the issue or reviews your options, and gives you a clear, upfront quote.

Expert Installation or Repair

We complete the work efficiently and tidily, treating your home with respect and keeping you informed at every step.

Quality Guaranteed

We walk you through the finished work, answer any questions, and make sure everything is running exactly as it should.

Licensed, Insured, and Local

Door and Window Repairs Done Right the First Time

Entry doors, sliding systems, windows, and glass, all handled by technicians who know how to spot the real problem and fix it properly.

Contact Us

Ready When You Are

Reach out to Ontario Door & Window Pros for door, window, and glass repair, replacement, or installation across Ontario.

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