Door Repair Service

At GC Trades, we provide fast, reliable, and affordable door repair services for homes and businesses in all Auckland. Whether it's a stiff sliding door, a loose handle, or a leaky bifold, our team is equipped to restore your doors to perfect working condition.

Our door specialists have years of experience diagnosing and repairing a wide range of door issues. We understand how frustrating a malfunctioning door can be—whether it’s affecting your home’s security, energy efficiency, or everyday convenience

Here are some of the most common door problems we service in residential and commercial properties:

Call us to get your free quote 021 289 1972
Black window or door handles with hardware on a white surface.

Door Handle, Hinges and Locks Replacement

Worn or loose door hardware can compromise security and ease of use. We replace faulty handles, misaligned hinges, and malfunctioning locks with quality fittings to restore performance and safety.

Close-up of a partially open window with a white frame and a leaning ladder outside.
Close-up of a window latch and handle on a white window frame, with a view of green trees outside.

Door Draught-Strip Replacement /
Gap Alignment

Cold drafts or visible light around your door? We install and replace draught seals and align gaps to improve insulation, energy efficiency, and comfort in your home or workplace.

Door Realignment/ Resizing

Doors that stick, sag, or don't latch properly often need realignment or trimming. We adjust hinges, resize doors, and fine-tune the fit for smooth, secure operation.

View from inside a room looking out a large window to a backyard with a small patch of grass, a wooden fence, and some trees and bushes.

Worn-out Hydraulic Closers

If your door slams or won’t close properly, it may be due to a faulty closer. We service and replace worn hydraulic door closers to ensure safe and controlled closing, especially on commercial or fire-rated doors.

Interior of a building with high ceiling, large windows, and metal beams
Close-up of a black window frame and sliding glass door, with grass and concrete sidewalk visible outside.

Door Lock Replacement / One Key Door Locks Installation

Upgrade or rekey your locks for convenience and peace of mind. We offer lock replacement services and can install one-key systems for unified access across multiple doors.

Digital Lock Installation

Boost your property's security and convenience with a digital or smart lock. We install trusted keyless entry systems for both residential and commercial doors.

A dining table with black chairs, decorated with a large floral arrangement in a vase, masks, a bottle of ketchup, a banana, and various dishes, set against a window with a view of green trees outside.

Sliding/Bifold Door Issues

Sliding or bifold doors that jam, derail, or don’t close properly are common problems. We clean, repair, and replace tracks, rollers, and hardware to restore smooth function.

A white-framed window on a beige house wall with horizontal siding. The window has four panes, and a reflection of a tree and a ceiling light fixture inside the house is visible in the glass.
Close-up of a village window with rain on the glass, showing the outdoor buildings and trees.

French Door Issues

Misaligned, gapping, or sticking French doors can be both a security and energy concern. We repair hinges, adjust alignment, and restore sealing for double-leaf doors.

Fire Door Issues

We inspect, repair, and upgrade fire-rated doors to meet safety regulations, including replacing closers, seals, and hardware to ensure compliance with NZ building codes.

A window with a damaged corner where the paint and wood are chipped, revealing the inside wood and some aluminum foil tape around the damaged area.

Rotten Timber Doors / Frame

Moisture, pests, or age can cause timber doors and frames to rot. We repair or replace damaged sections to restore strength, appearance, and structural integrity.

Modern two-story house with large glass doors, patio, and balcony, under a clear sky.
Two-story modern home with large glass windows revealing decorated interiors on both levels, including festive ornaments and furniture, with outdoor string lights and bare trees.

Healthy Homes / Building Code
Door Compliance

Ensure your property meets NZ’s Healthy Homes Standards and building code. We carry out assessments and upgrades to door hardware, draught sealing, and functionality to keep your property compliant.

Door Hardware Upgrades

Time for a refresh? We supply and install modern handles, locks, closers, and hinges for both aesthetic upgrades and improved function, including architectural hardware.

Need help with
your doors?
Contact us.

Mobile:
021 298 2972

Email: info@gctrades.co.nz