Garage Door Builders

Garage door repair Kopu

Garage Doors

At Carswell Construction we have been the Thames / Coromandel Peninsula and the Hauraki Plains District leading garage door installation, maintenance, and repair specialists for the last 40 years.  Whatever your garage door worries, the team here is sure to have a solution for you.

Our skilled, experienced, and friendly team have the abilities to install any make and model of garage door to fit your house.  That said, we recommend the trusted suppliers Garador and Merlin, who both supply exceptional, high quality and durable doors sure to bring style, security, and dependability to your home.

Looking for parts, remotes, etc.?  At Carswell Construction, we stock one of New Zealand’s largest ranges of garage door components and remotes.  Our Garage Door installation specialists have everything you need to get your new door up and running perfectly.


Garador has been making Garage Doors since 1962.  With over half a century of experience, they have grown to become the country’s largest garage door dealer network.  The visual appeal of your home often rests on your Garage Door.  With Garador, you don’t have to worry about choosing the right fit – with their wide range of styles, colours, and finishes, you are sure to find a Door that will truly complete your home and stand the test of time.  Sectional, Roller, Flexi, Cedar, and Tilts are some styles of Doors available, with insulated doors becoming more popular.

As a family owned business, we know how important it is to support local. We are happy to say that all Garador Garage Doors are made either in Auckland or Christchurch, right here in New Zealand.At Carswell Construction, we supply and install Garador and Merlin (Chamberlain) Doors and Auto Openers.  We also supply Garage Door components, spares, and other products.

What Are The Different Types Of Garage Doors?

  • Residential Garage Doors
  • Commercial and Industrial Doors
  • Sectional Doors – either Pre-painted Steel or Cedar
  • Roller Doors
  • Tilt Doors
  • Insulated Doors

Need A Garage Door Installation?

Choose the experts at Carswell Construction.

Garador Doors are high quality, industry leading materials that are built to last.  Our experienced team has decades of specialist experience with Garador products, but also have the skills to handle any Garage Door installation.  We offer excellent workmanship.  You can be sure that your installation results in a high quality fit that works.

As a family owned business, we also pride ourselves on our customer service.  We believe in doing only the very best for each and every one of our customers, which is why our team won’t just do a great job with your door, but will do it with a smile .

We offer transparent, affordable pricing.  Don’t worry about having to break the bank in order to get a great Garage Door – at Carswell Construction, we service all your Garage Door installation needs at a sensible price.

If you are ready to install a new Garage Door for your property, you know who to choose.  For a free, no obligation quote, please phone Carswell Construction on 0800 374 000.  We look forward to helping you with your next Garage Door installation requirements.

Garage Door Repairs and Servicing

A Garage Door is a major part of the security of your home or shed.  Doors are usually used several times daily but servicing is required to maintain efficient operations.

It is also vital to get a regular service on your Garage Doors.  This will minimise the chance of something breaking.  You want to ensure that the spring tension is correct, that the nuts and bolts are tight, and that the door opener operates as it should.  This will help reduce the chances of issues arising with your door and door opener over the long term.