Bellwether Windows, Siding & Doors

Bellwether Windows, Siding & Doors Colorado's Highest Rated Exterior Remodeling Company |
James Hardie Elite Preferred Contractor | Pella Platinum Elite Contractor

We are proud to announce that Colorado Siding Repair is rebranding to Bellwether: Exterior Design and Renovation Experts. Bellwether provides the same great quality of service with a new name! We appreciate doing business with you and look forward to helping you on your next exterior home renovation. Over the last 5 years, we’ve recognized our need for a name and a brand with which we could contin

ue to evolve. Our new brand helps us do that while allowing us to communicate our values: Innovation, Craftsmanship, Excellence, and Design. Bellwether takes home exterior renovation to the next level with home exterior solutions for every home. We are you window, siding, and door experts. At Bellwether, we believe that beautiful design and dependable performance go hand-in-hand, so you don’t have to sacrifice aesthetics or function to have the home exterior of your dreams. Our best practices reflect our commitment to long-lasting style and protection for your home.

We had a great day out at the Johnstown BBQ Day and the Denver Chalk Art Festival helping homeowners with there next pro...
06/07/2026

We had a great day out at the Johnstown BBQ Day and the Denver Chalk Art Festival helping homeowners with there next projects, and giving away some Bellwether swag! Thanks to everyone who stopped by our booths, entered our giveaways, and spent some time with our team, we had a blast! We’re excited for what’s in store for tomorrow!

Three years running.Bellwether is the only siding & windows contractor in Colorado to earn GuildQuality’s GuildMaster Aw...
05/12/2026

Three years running.
Bellwether is the only siding & windows contractor in Colorado to earn GuildQuality’s GuildMaster Award with Highest Distinction three consecutive years.
Here’s what makes this one different from most industry awards: it isn’t bought, lobbied for, or judged by a panel. It’s earned from actual customer survey responses — measuring whether the people who hired us would recommend us. Highest Distinction goes to the small fraction of firms whose customers say yes at the very top of the scale.
Three years in a row means it wasn’t a fluke.
That’s a credit to every crew member, project manager, coordinator, and office team member who shows up and does the work — and to the leadership keeping the bar high:
▪️ Josh Dembicki — President
▪️ Tanisha Dembicki — Vice President
▪️ Dennis Sackrider — Operations Director
▪️ Mike Sipe — Sales Director
▪️ Dave Neuhausel — Multifamily Director
To the homeowners and HOA boards who took the time to tell GuildQuality what working with us was actually like — thank you. You’re the reason this exists.
What’s the one thing that earns your repeat business from a contractor?

Customers usually take photos of finished projects. Not their sales rep.But Ryan made enough of an impression on a recen...
04/28/2026

Customers usually take photos of finished projects. Not their sales rep.
But Ryan made enough of an impression on a recent visit out in Conifer that the homeowner snapped this one mid-conversation and sent it over with a simple note: “Great customer service!”
He was helping them lock in their James Hardie ColorPlus selections, Rich Espresso on the body, Timber Bark on the trim. A combo that’s going to look right at home against the foothills.
The golden retriever was apparently a big fan too. 🐾
We’re a James Hardie Elite Preferred contractor, but that designation is just paperwork. The real proof is what happens on the doorstep, at the kitchen table, and on the jobsite.
Nice work, Ryan.

Behind every smooth project is a team that never lets the ball drop. 🏔️Meet Dennis, our Production Manager, and Richard,...
04/15/2026

Behind every smooth project is a team that never lets the ball drop. 🏔️
Meet Dennis, our Production Manager, and Richard, our newly promoted Operations Manager — who reports directly to Dennis and has absolutely earned that seat.
Dennis leads our entire production department alongside four full-time Project Managers and a dedicated Warranty Tech who are on-site, hands-on, and customer-focused every single day.
Under Dennis’s leadership, Richard manages three Project Coordinators who keep communication sharp and logistics running without a hitch — so every customer knows exactly what’s happening and when.
Together, these two have quietly built something we’re really proud of. Better systems. Better communication. Better outcomes for the homeowners who trust us with their homes.
Many hands make the work light. 🙌
We’re grateful for the people who show up and make it better every day.

Repeat customers = the real 5-star review. 🙌 Grateful for Mirella and Brad’s continued trust in the Bellwether team. Two...
04/10/2026

Repeat customers = the real 5-star review. 🙌 Grateful for Mirella and Brad’s continued trust in the Bellwether team. Two projects down, and a deck on the horizon — we’re just getting started!
ColoradoRemodel FrontRange

Greenwood Village is looking sharp. 🏔️James Hardie lap siding in Aged Pewter. Statement Collection Straight Edge Shake i...
04/02/2026

Greenwood Village is looking sharp. 🏔️
James Hardie lap siding in Aged Pewter. Statement Collection Straight Edge Shake in Timber Bark on the gables. Cobblestone trim. All-new gutters, soffit & fascia.
Two-tone done right — and a homeowner who couldn’t be happier.
As a James Hardie Elite Preferred contractor, this is exactly what we do.
📍 Greenwood Village, CO
🔗 Free estimate → Bellwetherhomes.com
ColoradoHomes SidingReplacement ExteriorRemodel DenverContractor BellwetherExteriors ElitePreferred ColoradoSiding CurbAppeal FrontRange HomeRenovation
Aged Pewter + Timber Bark Shake — would you do this combo on your house?

Our team just toured the Owens Corning plant to see exactly how the products we install are engineered from raw material...
02/25/2026

Our team just toured the Owens Corning plant to see exactly how the products we install are engineered from raw material to finished goods. 🔨
Most teams never do this. We think that’s a problem. If you’re putting something on a Colorado home that has to survive hail, UV, and 60-degree temperature swings, you’d better understand how it’s built.
This is what “we know our stuff” actually looks like.

Real work. Colorado Springs. ✅5 Pella 250 windows + 1 Pella 250 sliding glass door + 1 ProVia entry door — installed rig...
02/19/2026

Real work. Colorado Springs. ✅
5 Pella 250 windows + 1 Pella 250 sliding glass door + 1 ProVia entry door — installed right. All in one day.
At elevation, your windows aren’t just a view. They’re insulation, wind resistance, and hail protection in one package. The Pella 250 handles the Colorado climate that cracks cheap vinyl frames over time.
This is what a proper install looks like.
📍 Colorado Springs
📲 Free estimates! Call us today!

What’s driving your window replacement — energy bills, hail damage, or aesthetics? Tell us below.

The Bellwether crew is at the Colorado Garden & Home Show! We’re at the Colorado Convention Center now through February ...
02/15/2026

The Bellwether crew is at the Colorado Garden & Home Show! We’re at the Colorado Convention Center now through February 22nd — come talk windows, siding, and doors with the people who actually install them.
Curious about Pella or James Hardie products in person? Just want to plan your next project face-to-face? Come find us.
📍 Colorado Convention Center, Denver
📅 Feb 14–22
🕐 Sat 10–6 | Sun 10–5 | Mon–Fri 12–6
Tag someone who’s been putting off that exterior project. 👇
WindowReplacement JamesHardie PellaPlatinum DenverContractor ExteriorRemodel ColoradoLiving

02/04/2026

Proud to be named one of only 11 Pella Platinum Premier Contractors in the nation. From Rookie of the Year to Platinum Premier in one year — huge milestone for Bellwether. Three unforgettable days at the Pella Summit at JW Marriott Scottsdale Camelback with incredible peers and partners. Onward.

Address

3839 Newport Street
Englewood, CO
80207

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