Understanding Specifications in Window Treatment Take-offs

Written By Dinesh A

Let’s be honest—specs can be a bit of a buzzkill. You're excited to dig into a project, and then boom—you’re hit with a wall of details: product types, motor specs, fabric codes, and brand names you’ve never heard of. 😅

But here's the thing: getting the specs right in your takeoff isn’t optional—it's crucial. So, let’s break it all down in plain English and make sense of what those specifications are really telling you.

 

🔍 What Are Specifications in a Take-off?

In the world of commercial window treatments, specifications are the blueprint for what you’re expected to deliver. They’re more than just suggestions—they’re requirements. The architect, designer, or building owner has laid out the exact vision for the project, and it’s your job to match it.

Miss something? You might quote the wrong thing. Install the wrong thing. Or worse—get disqualified before you even land the job.

🛠 The Key Specs You Need to Watch

Here’s what you should always look for when reviewing project documents or architectural drawings:

✅ 1. Product Type

Are they asking for roller shades, solar shades, vertical blinds, or something else? This sets the stage for the rest of your takeoff. If you quote a roller and they wanted drapery tracks, it’s game over.

 

📏 2. Product Size

This isn’t just about width and height. Check if the specs mention maximum or minimum dimensions, tolerances, or if different window groups have different measurements. Make sure your take-off reflects these accurately for each zone or floor.

 

🎨 3. Fabric or Material Specifications

This is where the details really matter:

  • Shade color (e.g., White Pearl vs. Light Grey)

  • Fabric openness (like 1%, 3%, 10%)

  • Material type (PVC-free, dual roller, blackout, etc.)

  • Fire ratings or sustainability standards

If you quote a fabric that’s close but not exact, it might not be accepted. Double-check those part numbers and color codes.

⚙️ 4. Lift Specifications

How the shade goes up and down matters just as much as what it’s made of:

  • Motorized (hardwired, battery, or rechargeable?)

  • Manual clutch (bead chain with or without tensioner)

  • Cord lift (still used in some specialty or budget applications)

Pro tip: If it's motorized, check if they specify integration with building automation systems.

 

🏷 5. Brand-Specific Requirements

Sometimes specs will name-drop certain brands:

  • “MechoSystems or approved equal”

  • “Hunter Douglas Contract Series”

  • “Lutron QS Motorized Shades”

In those cases, you either quote that brand or submit an alternate for approval. Don’t assume “any roller shade” will do—always confirm.

 

👷 Why This Matters for Your Business

Specs are there to protect the design intent and ensure consistency across vendors. For you, that means:

  • Better chances of winning the bid when you quote correctly

  • Fewer change orders

  • No rework or back-and-forth during install

And let’s be honest—less stress. 😅

 

💼 Let FSS Handle It for You

Reading specs can be time-consuming and confusing. That’s where our team comes in.

With our $45/hour takeoff service, we:

  • Review the drawings and specs

  • Extract product details and requirements

  • Build a clean, spec-compliant take-off

  • Help you avoid costly mistakes

You stay focused on closing the deal and running your crew—we’ll take care of the paperwork.

 

Final Thoughts

Specifications might seem like a small part of a commercial project, but they carry big weight. Knowing how to spot the right fabric, lift system, or brand makes your take-off sharper—and your business more professional.

Dinesh A
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