Double Render Trim

9mm 36123

€2,50

In Stock

Double Render Trim

9mm 36123

In Stock

€2,50

Add this trim to your double Corston back box so you can render it into the wall. It’s the best way to get a perfect finish and the switch or socket plate sitting exactly flush.

It raises the box 9mm away from the wall for thicker renders (use our 3mm trim for skimming).

  • Made from recycled and recyclable post-consumer plastic
  • Fire retardant

Delivery Information +-

We want you to have a brilliant experience with us from start to finish. The last thing we want is for you to be faced with any unexpected
surprises or have to handle the duties and customs documents yourself. It’s why all our products are DDP (Delivered Duties Paid) within Europe.

We dispatch all orders quickly (within 24 hours).

1-2 Day delivery (From Dispatch)
• Orders up to €249: €25
• Orders from €250 - €1500: €50

2-5 day delivery (from dispatch)
• Orders up to €49: €8
• Orders from €50 - €249 - €12
• Orders from €250 - €999 - €20
• Orders from €1000 - €1499 - €25
• Shipping costs for orders over €1,500 will be calculated at checkout

FAQs +-

How do I install Corston electrical products? +-

How do I install Corston Clear Switches and Sockets? +-

Do I need to use Corston back boxes for your electrical products? +-

Can I create a custom switch arrangement? +-

How do your retractive switches work? +-

When should I use an intermediate switch? +-

Can I have more than one two-way dimmer controlling the same circuit? +-

How do I stop my dimmers from flickering? +-

Are your products suitable for use outside of the UK? +-

Installation and PDFs +-


Instructions Download
Product datasheets Download

Care guide Download

In Stock

€2,50

Delivery Information +-

FAQs +-

Installation and PDFs +-

For product instructions please visit our instructions page.
We want you to have a brilliant experience with us from start to finish. The last thing we want is for you to be faced with any unexpected
surprises or have to handle the duties and customs documents yourself. It’s why all our products are DDP (Delivered Duties Paid) within Europe.

We dispatch all orders quickly (within 24 hours).

1-2 Day delivery (From Dispatch)
• Orders up to €249: €25
• Orders from €250 - €1500: €50

2-5 day delivery (from dispatch)
• Orders up to €49: €8
• Orders from €50 - €249 - €12
• Orders from €250 - €999 - €20
• Orders from €1000 - €1499 - €25
• Shipping costs for orders over €1,500 will be calculated at checkout

How do I install Corston electrical products? +-

How do I install Corston Clear Switches and Sockets? +-

Do I need to use Corston back boxes for your electrical products? +-

Can I create a custom switch arrangement? +-

How do your retractive switches work? +-

When should I use an intermediate switch? +-

Can I have more than one two-way dimmer controlling the same circuit? +-

How do I stop my dimmers from flickering? +-

Are your products suitable for use outside of the UK? +-

Instructions Download
Product datasheets Download
Care guide Download
Fast delivery In days, not weeks
Excellent product & prompt delivery HL, March 2024
Excellent customer service On-hand, expert advice
Customer care beyond expectations delivered by Emily AV, October 2023
Engineered by us Every detail considered
Guaranteed quality that never fails to please DM, April 2024
Environmentally conscious Sustainable materials and products that last
Love the sustainable packaging & care each order is sent with ED, April 2024
%3Cdiv%20class='rich-text-area%20video-carousel'%3E%3Cdiv%20class='carousel-container'%3E%3Cdiv%20class='carousel-item'%3E%3Cdiv%20class='video-container'%3E%3Ciframe%20src='https://player.vimeo.com/video/819478040?title=0&byline=0&portrait=0&sidedock=0&background=1&autopause=0'%20width='100%25'%20height='100%25'%20frameborder='0'%20allow='autoplay;'%3E%3C/iframe%3E%3C/div%3E%3Cdiv%20class='text-container'%3E%3Ch3%3EStep%20one%3C/h3%3E%3Cp%3EDraw%20a%20level,%20horizontal%20line%20on%20your%20wall.%3C/p%3E%3C/div%3E%3C/div%3E%3Cdiv%20class='carousel-item'%3E%3Cdiv%20class='video-container'%3E%3Ciframe%20src='https://player.vimeo.com/video/819478078?title=0&byline=0&portrait=0&sidedock=0&background=1&autopause=0'%20width='100%25'%20height='100%25'%20frameborder='0'%20allow='autoplay;'%3E%3C/iframe%3E%3C/div%3E%3Cdiv%20class='text-container'%3E%3Ch3%3EStep%20two%3C/h3%3E%3Cp%3EDrill%20a%2071mm%20hole%20using%20the%20Corston%20hole%20saw.%3C/p%3E%3C/div%3E%3C/div%3E%3Cdiv%20class='carousel-item'%3E%3Cdiv%20class='video-container'%3E%3Ciframe%20src='https://player.vimeo.com/video/819478098?title=0&byline=0&portrait=0&sidedock=0&background=1&autopause=0'%20width='100%25'%20height='100%25'%20frameborder='0'%20allow='autoplay;'%3E%3C/iframe%3E%3C/div%3E%3Cdiv%20class='text-container'%3E%3Ch3%3EStep%20three%3C/h3%3E%3Cp%3EFit%20the%209mm%20render%20trim%20onto%20the%20back%20box.%3C/p%3E%3C/div%3E%3C/div%3E%3Cdiv%20class='carousel-item'%3E%3Cdiv%20class='video-container'%3E%3Ciframe%20src='https://player.vimeo.com/video/819478117?title=0&byline=0&portrait=0&sidedock=0&background=1&autopause=0'%20width='100%25'%20height='100%25'%20frameborder='0'%20allow='autoplay;'%3E%3C/iframe%3E%3C/div%3E%3Cdiv%20class='text-container'%3E%3Ch3%3EStep%20four%3C/h3%3E%3Cp%3EApply%20adhesive%20into%20the%20wall%20and%20insert%20the%20back%20box%20into%20the%20hole,%20making%20sure%20it%E2%80%99s%20level.%3C/p%3E%3C/div%3E%3C/div%3E%3Cdiv%20class='carousel-item'%3E%3Cdiv%20class='video-container'%3E%3Ciframe%20src='https://player.vimeo.com/video/819478153?title=0&byline=0&portrait=0&sidedock=0&background=1&autopause=0'%20width='100%25'%20height='100%25'%20frameborder='0'%20allow='autoplay;'%3E%3C/iframe%3E%3C/div%3E%3Cdiv%20class='text-container'%3E%3Ch3%3EStep%20five%3C/h3%3E%3Cp%3ERender%20and%20plaster%20the%20wall.%3C/p%3E%3C/div%3E%3C/div%3E%3Cdiv%20class='carousel-item'%3E%3Cdiv%20class='video-container'%3E%3Ciframe%20src='https://player.vimeo.com/video/819478182?title=0&byline=0&portrait=0&sidedock=0&background=1&autopause=0'%20width='100%25'%20height='100%25'%20frameborder='0'%20allow='autoplay;'%3E%3C/iframe%3E%3C/div%3E%3Cdiv%20class='text-container'%3E%3Ch3%3EStep%20six%3C/h3%3E%3Cp%3EOnce%20dry,%20paint%20the%20wall.%3C/p%3E%3C/div%3E%3C/div%3E%3C/div%3E%3C/div%3E