Surcharge T-guide cutout

T-Guide cutout for sliding doors – Surcharge Add this service when ordering your door if you require a bottom cutout for a cavity slider or sliding door setup. This cutout is suitable for Cowdroy cavity slider or triumph track systems, as well as the CS For Doors cavity slider system, which uses the same cutout profile. Please select your preferred door design separately, then add this service for each door requiring the cutout. Price is per door cutout.