WORLD”S MOST AFFORDABLE PRECAST CONCRETE MOLDINGS & SILLS
TRRIMSTONE offers the world’s most affordable precast concrete window, door trims, moldings and window sills. Our precast molding and window sill prices are lower than many coated styrofoam molding and sills. Our precast concrete trims offer many advantages over foam.
Trrimstone offers uncompromised quality. Our products have been used on multi-million dollar residences throughout Los Angeles area including Encino, Sherman Oaks, Beverly Hills, Malibu, Santa Barbara, Brentwood, Calabasas and more.