Accreditations

It’s always good to know the company you choose to complete supply and install your windows, doors or conservatory has the necessary accreditations to give you peace of mind (click logo for more information)

Secured by Design logo

 

SBD Lofo

 

 

 

find local tradesmen - TrustMark government endorsed standards

 Bsi logo

 

  • Call Newport

01633 462277

  • Call Cardiff

029 2050 1778

  • Call Crumlin

01495 246 313

Special Winter Offer

Save hundreds of £££'s every year!

This winter Sonic are offering South wales home-owners environmentally friendly 'A' rated energy saving windows for the same price as 'C' rated windows! Reduce your heating bills by up to £4-£500 per year (Estimated annual energy saving of £461 per household when fitting with Swish 24/7 Energy Saving Windows)

Sonic Services Ltd upvc Windows and Doors on YouTube