Need Expert Sliding Door Repairs? Need Sliding Door Glass Replacement?

No Need To Replace Your Doors - We'll Repair Them In No Time!

Trideniel Aluminium & Glass is the leading provider of specialist sliding door repairs, sliding door glass replacement and and installation services. Established in 2009 and with branches in Johannesburg, Pretoria, the East Rand and Port Elizabeth, we provide sliding door repairs to residential, commercial, retail and diplomatic customers in Sandton, Fourways, Randburg, Roodepoort, Johannesburg South, Boksburg, Benoni, Kempton Park, Brakpan, Alberton, Greenstone, Edenvale, Midrand, Bedfordview, Centurion, Pretoria and surrounding areas.
Our experienced sliding door repairs technicians have the proven expertise and unmatched experience to repair or install any aluminium sliding, hinged, stacking or folding door, window or shop front in the Gauteng region. We also provide same day track, handle, lock and glass replacement services at the most competitive prices. All our sliding door repairs carries a 6 month workmanship guarantee!
 We are open throughout the festive season!! 

Repairs & Maintenance Services


Sliding Door Repairs

Sliding Door Glass Replacement

Aluminium Window Repairs

Shopfront Glass Replacement 

Roller, Lock & Track Replacement

Door Adjustments

Hinge Replacement

Seal Replacement

New Door & Window Installations


Booking A Sliding Door Repairs Appointment


Before booking our services, call 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 Accept Card Payments, Cash, EFT & SnapScan!

Speak To A Technician Now  082 928 7917 |


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


"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 Affordable Sliding Door Repairs!


For Sliding Door Repairs In Sandton, Fourways, Johannesburg, Randburg, Johannesburg South, Edenvale, Pretoria East, Brakpan, Benoni, Kempton Park, Roodepoort and many more!

We Are Open 08h30 - 17h00 Monday to Saturday

  082 928 7917 |


We Are A Proud BBBEE Level 1 Company!