opening size 600mm wide x 1300mm high approx excellent condition UPVC double glazed casement window. AVAILABLE IMMEDIATELY. Other doors and windows available. see my other listings. FIRST COME FIRST SERVED. CASH ON COLLECTION IS FINE BUT IF YOU WANT TO RESERVE THIS ITEM THEN YOU WILL BE EXPECTED TO PAY A DEPOSIT TO SECURE. ANY QUESTIONS PLEASE LET ME KNOW. measurements are taken fromm outside and are approximate. they include the frame and sill. buy with confidence, 100% positive feedback. trusted seller