Window Treatment Estimate Software for Contractors (2026)

Window treatment sales close fastest when the proposal is visual, specific, and priced clearly. Window treatment estimate software builds a window-by-window schedule with product, size, and installation — so your client says yes at the first meeting.

What window treatment contractors need in estimates

• Window schedule — each window by location, width, height, and treatment type
• Product selection — faux wood blinds, cellular shades, Roman shades, shutters, drapery
• Mount type — inside mount vs. outside mount affects size and look
• Motorization — standard cord vs. cordless vs. motorized (add $150–$400/window)
• Installation — straightforward installs vs. tall or vaulted installs requiring ladders/lift

Window treatment pricing quick reference (2026, installed)

• Faux wood blinds (2" slat) — $80–$180/window installed
• Cellular shades (single cell) — $100–$250/window installed
• Motorized cellular shades — $250–$500/window installed
• Roman shades (semi-custom) — $150–$400/window installed
• Plantation shutters (per window) — $300–$700 installed
• Drapery panels + rod (per window) — $150–$500 installed
• Motorized drapery — $400–$1,200/window installed

How to estimate a window treatment project

1. Measure every window: exact inside width and height for inside mount; wall space for outside mount
2. Create a window schedule with location, measurement, and product selection for each
3. Apply your product cost + markup (window treatments: 50–100% markup on product)
4. Add installation time per window — standard: 20–30 min each; motorized: 45–60 min
5. Note any special installation (vaulted ceilings, transoms) that adds time

Window treatment estimating pitfalls

• Not specifying inside vs. outside mount — completely changes the sizing needed
• Forgetting to account for window depth on inside mounts — less than 2" depth limits product selection
• Not asking about smart home integration — Z-wave and HomeKit compatibility add cost and expertise

The ConstruMate window treatment calculator builds a window-by-window schedule with product, mount type, and installation — producing a professional proposal you send before you leave the client's home.

Build your free window treatment estimate →