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Your Local Sliding Door Repairs Specialists
No Need To Replace Your Sliding Doors - Get Expert Sliding Door Repairs Today!

Since 2009, We Fix Doors - a proud division of Trideniel Aluminium & Glass - has been the trusted and leading provider of specialist sliding door repairs, sliding door glass replacement and installation services throughout Gauteng. With established branches in Johannesburg, Pretoria and the East Rand, we have the capacity to provide fast, reliable, same day sliding door repairs to residential, commercial, retail and diplomatic customers. We offer short-notice sliding door repairs with no call-out fee in key areas such as Sandton, Fourways, Randburg, Waterfall, Midrand, Edenvale, Lethabong, Bedfordview, Greenstone, Roodepoort, Krugersdorp, Johannesburg South, Boksburg, Benoni, Kempton Park, Brakpan, Alberton, Centurion and Pretoria East. And because we know emergencies happen - our glaziers are on standby for same day sliding door glass replacement.
With a 6-month guarantee for all aluminium sliding repairs, our experienced sliding door repairs technicians have the proven and traceable expertise and unmatched sliding doors repairs experience, enabling them to repair any aluminium sliding, hinged, stacking or folding door, window or shop front in the Gauteng region. Choose quality workmanship, transparent pricing and guaranteed satisfaction.
* Do you have a security gate in front of your sliding door? Don't remove the gate - we'll repair the sliding door with your security gate in place.
Sliding Door Repairs Services
Sliding Door Repairs
Sliding Door Glass Replacement
Aluminium Window Repairs
Shopfront Glass Replacement
Rollers, Lock & Track Replacement
Door Adjustments
Hinge Replacement
Seal Replacement
New Door & Window Installations










Get Same Day Sliding Door Repairs
Need same day sliding door repairs? Call, WhatsApp or email us and find out about our affordable pricing and availability. We'll arrange with you a convenient time to visit your home or business between Monday and Saturday. We DO NOT charge a call out fee.
We Accept EFT payments.
Get A Free Quote Today!
078 246 4898 | repairs@trideniel.co.za |
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Testimonial
Our unmatched sliding door repairs services, and willingness to go the extra mile, have gained us a list of lifelong customers.
"Thank you Eric and your team for the prompt and friendly service you provided today. I didn't think the track would be replaced by the time I got back from work." - Carol, Sandton

Testimonial
"What a refreshing sliding door repairs service you guys provide: fast response, good workmanship and great price. I'm now your customer for life." - Louisa Chung, Pretoria East

Call Now For Expert Sliding Door Repairs!
For Sliding Door Repairs In Sandton, Fourways, Johannesburg, Randburg, Midrand, Johannesburg South, Edenvale, Pretoria East, Brakpan, Benoni, Kempton Park, Roodepoort, Krugersdorp, Soweto, Meyerton, Vereeniging and many more!
We Are Open 08h30 - 17h00 Monday to Saturday
078 246 4898 I repairs@trideniel.co.za | WhatsApp
All Repairs Carry A 6-Month Guarantee!
Frequently Asked Questions - Sliding Door Repairs
Q: Why is my sliding door not sliding smoothly?
A: There could be several reasons why your sliding door is not sliding smoothly. Common causes include dirty or damaged tracks, worn-out rollers, or misaligned doors. Our technicians can diagnose and fix the issue..
Q: My sliding door is stuck - how do I fix a stuck sliding door?
A: If your sliding door is stuck, try cleaning the tracks and rollers. Check for any debris or obstructions and remove them. If the issue persists, you may need to adjust the rollers or replace them. Contact us for expert sliding door repairs.
Q: How long does a typical sliding door repair take?
A: Most repairs are completed within 1 hour, depending on the issue.
Q: Why is my sliding door coming off its track?
A: This could be due to worn-out rollers, misaligned doors, or damaged tracks. Our technicians can diagnose and fix the issue.
Q: Which areas do you service?
A: We cover Sandton, Randburg, Fourways, Midrand, Centurion, Roodepoort, Bedfordview, Edenvale, Alberton, Johannesburg South, Boksburg, and Pretoria East.
Q: What are the most common causes of sliding door problems?
A: Common causes include worn-out rollers, dirty or damaged tracks, misaligned doors, and faulty handles or locks. Regular maintenance can help prevent these issues.
Q: Why is my sliding door making a strange noise?
A: Strange noises can be caused by worn-out rollers, dirty tracks, or loose screws. Our technicians can identify and fix the source of the noise.
DIY Sliding Door Repairs*
Sliding doors often jam or drag due to worn tracks, worn out rollers, dirt buildup, or misaligned panels. Here’s how to fix it safely and effectively.
1. Cleaning the Track
• Remove debris and dirt from the track
• Use a soft brush or cloth to wipe down tracks
2. Adjusting the Rollers
• Check roller alignment and adjust as needed
• Tighten or loosen screws to achieve proper alignment
3. Replacing Weatherstripping
• Remove old weatherstripping
• Clean the area around the door and apply new weatherstripping
4. Fixing loose screws
• Check for loose screws on tracks
• Tighten them firmly
5. Lubricating tracks
. Use only water-based lubricant to prevent grease building up
When to Call a Professional
- If you are unsure about the issue or repair
- If the problem persists after DIY repairs
- For complex or major repairs such as folding door repairs
⚠️ If the track is bent or the frame is separated or damaged, professional repair is recommended.