Partial Pre-assembly is available for $525 for certain *Roof-Only sizes.
			Opening size is determined from inside face of frame to inside face of frame. See Specifications. Size increments are approx. 1'-11" (23 inches) per section for each width For intermediate size prices, use next larger size price For special designs or sizes please Contact Us. Shipping costs are estimated for each quote. Please see Quotes & Ordering. Gable-end lanterns hve PVC-u vertical frames.