Sidemark Logo e1743480966509
Contact

Commercial Window Treatments

Amateur hour
is over
Amateur hour
is over

The easiest way to ruin your project is by working with the wrong people. If you want a partner who takes results as seriously as you do, you can stop looking and start relaxing.

Professional Services

What if everyone paid attention? While we’re all waiting for that to happen, why not take a moment to consider that we’ve built our reputation on not forgetting what really matters. Results.

Interior Designers

We speak designer. No matter the size of your project, we’ll make your customer smile.

Architects

You’ve worked hard on your plans and designs. We’ll work just as hard on the installation.

Retail

Give your shoppers an experience they’ll remember with complete installation and design services.

Retail

You might have a great showroom, but the install is what people remember.

Manufacturers

Your ideas can fizzle out if the presentation is all wrong. Why not skip the fizzle?

Manufacturers

Your ideas can fizzle out if the presentation is all wrong. Why not skip the fizzle?

Online

When you sell online, you need someone you can trust not to ruin the experience.

Audio Video

You stick to the big screens and rumbling speakers, and we’ll handle the windows.

Introducing

Sidemark
ColorMatch™

You don’t have to cross your fingers and hope for the right color.

Now you can get the perfect color every time with our exclusive process that leverages the latest technology for guaranteed smiles.

commercial window treatments in Denver CO

Installation service
You can count on

Just because you see the word professional, doesn’t mean you’re dealing with people who are. Our idea of professional services is better described using words like “partners in business.”  We earn long relationships and create happy customers together.

Our growth is because consumers and businesses have found we really do what we say. Old school customer service, attention to detail, and upscale professionalism are at our core. 

You or your customers deserve better. Take us for a spin, and once you do, you’ll ask yourself why you didn’t call us sooner.

Questions & Answers

Don’t see what you’re looking for? 

Ask your question here.

Do you install XYZ products?

Probably, but let’s talk first. Chances are we can help, but we need to get the details out of the way before we can commit.

How much do you charge?

If you’re doing the design and selecting the product, we can usually provide a flat price for the installation. 

What if we need you to design something?

No problem. If you work in another trade, let us handle the windows so you can focus on what you’re good at, and we’ll stay out of your way.

Can you get that?

Probably. Some manufacturers have protected territories we need to respect. Chances are, we can get exactly what you need or something so close you would never know the difference.

Can you read plans?

Yes. We love detailed plans because they take the guesswork out of projects, so we can focus on making your customers happy.

Are you able to install motorization for my smart home?

Yes, motorization is our jam. Our motorized solutions for shades, drapes, and blinds will work with most popular systems from Crestron to Alexa and everything in between. 

cropped logo png

Select.
Design.
Install.

Select.
Design.
Install.
Sidemark Logo e1743368502404

Do something nice for your windows.

Select. Design. Install.

Social

Google
Facebook

Menu

Home
Our Story
Residential
Commercial

Copyright © 2026. All rights reserved.