CBR Quick Estimate Enter quantities for each item (e.g. total linear feet or how many pieces): Baseboard (LF) — $1.50–$3.50 Casing (LF) — $1.00–$3.00 Interior Doors — $100–$180 each Window Trim — $50–$100 each Custom Built-ins — $1200–$5000 each Paint-grade MDF Shelf — $75–$150 each Pine/Plywood Shelf — $100–$175 each Crown Moulding (LF) — $3.00–$6.00 Floating Shelves — $150–$350 each Shiplap / Wall Paneling — $500–$2500 per wall Mantel Install — $300–$1000 each Stair Rail / Newel Posts (LF) — $75–$200 Calculate Estimate Crown Molding Angle Calculator Select Crown Spring Angle: 38° 45° 52° Enter Wall Corner Angle (default 90°): Calculate Stair Rise & Angle Calculator Total Rise (inches) Target Riser Height (inches, optional) Tread Depth (inches) Calculate