Step into a world of energy efficiency and enhanced security with the Crystal Black and White Half Glass RH Open Obscure Triple Glazed Door 920 x 2090mm, designed to keep your home comfortable and stylish. Boasting a toughened safety glazing unit with argon gas and Warm Edge spacer bar, you'll enjoy a low U-value of 1.1 W/m2K, helping to reduce heat loss and boost insulation. The design features high security hook locks, trickle ventilation and arrives complete with handle, lock, hinges and PVC cill for easy installation. Whether you choose black or white obscure glazing, you'll find peace of mind and a contemporary finish for your entrance.