Glazing contractors and glass merchants, Treforest Glass are 
based in South Wales. We offer a vast array of glazing services, and supply an enormous range of standard and specialist glass products.
Since we were established in 1985, the company has expanded. Our unique flexibility enables the company to carry out glazing works that can vary from a small household repair to the glazing of a whole housing site, from the supply of a small mirror or splashback for a kitchen of bathroom to the replacement of a large shop-front.
We provide an efficient & reliable emergency glass repair service
throughout Cardiff, Newport & the South Wales Valleys
We also use the latest warm edge Superspacer technology in order for you to recieve Window Energy rated (WER) efficient glass for your home or business.
We're also able to supply units with a low sight line suitable for joinery companies and splashbacks.
