Toolbox Tip - Side Hinged 3-Part Threshold Packing

Toolbox Tips - Easy to follow fitting tips for installers. The fitting instructions tell you how to do it, but don’t always give the full picture... …Particularly when it comes to what happens if you don’t do it right!

These little snippets are an easy refresher to help sidestep some of the common mistakes made when fitting CarTeck side hinged garage doors. Bite-sized makes it easy to remember!

If you’re not the person fitting doors, make sure you share his with your installers. Saves a headache on site and the time to make a call to find out what the problem is!

Side Hinged 3-Part Threshold Packing

“How can I mitigate against pooling and ingress when fitting a CarTeck side hinged garage door 3-part threshold on a level surface?”

We have an easy solution when fitting...

If the 3-part threshold of a CarTeck side hinged garage door is installed on a level surface, to mitigate against pooling of water and potential ingress, wedge the centre strip of the threshold slightly falling from back to the front. This should help the water run away from the door. See the diagram for where to position the wedge.

Need a refresher on fitting or fixing the 3-part threshold?

Watch the helpful installation videos...

Have a question?
Call the team on: 01925 924 050

To download the toolbox tip...

Click here!

Further reading

Teckentrup TV Insulated Side Hinged Garage Door Snapshot Video Honesty

The Honesty Booklet - Honesty is the best policy! CarTeck Insulated Side Hinged Garage Doors

21 Oct 2025

We want you to choose a CarTeck insulated side hinged garage door with a clear understanding of what performance you can expect. What they can do and what they can’t do. Watch the video to see why we pride ourselves on transparency.

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Teckentrup TV Insulated Side Hinged Garage Door Snapshot Video Windows

Window Wonders - Let the light in! CarTeck Insulated Side Hinged Garage Doors

21 Oct 2025

Flood your garage with natural light with an array of window options available on CarTeck insulated side hinged garage doors. Watch the video to see the Toplight design in detail, the perfect blend of traditional and contemporary styling!

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Teckentrup TV Insulated Side Hinged Garage Door Snapshot Video Energy

Don’t Waste Energy - Insulation and draught protection saves you money! CarTeck Insulated Side Hinged Garage Doors

21 Oct 2025

With a U-Value of 2.20 W/m2K (the lower the value the better the insulating properties!), the circumferential weather strip combined with the 40mm thick insulated panels provide excellent energy efficiency and draught reduction.

Read more