Home › Meet The Owner
MEET THE OWNER
Carson Brenny
Owner and operator of Glass House Window Cleaning & Seasonal Services, based in Ham Lake and serving the Twin Cities north metro.
Carson built Glass House around one idea: say exactly what you will do, do it, protect the property and never cut corners on quality to move faster. He quotes every job, does the work himself and walks the finished result with you at the end.
This page tells his story: how he came into the trade, the standards he keeps, the family lesson behind the company motto and the clients he serves. The equipment, safety practices and methods behind every job are set out in full on How We Work.
TRANSPARENCY & CARE, PRICED FAIR
If I am not satisfied, the job is not finished.
★ Rated 4.9 on Google · 44 reviews
Insured to $2M
Owner-operated
Based in Ham Lake, MN
IN CARSON'S WORDS
Why I do this work
People sometimes ask why I care this much about windows, gutters and siding. The answer is who they belong to. The homes I work on belong to my neighbors, here in the north metro where I grew up.
So I treat every house as if it matters, because it does. I learn the chemistry behind each surface, carry equipment built for gentle cleaning, take the careful route even when it is slower, and tell people plainly what cleaning can and cannot do.
THE REASON BEHIND IT
“It's my neighbors' homes: their biggest investment, one of the places they spend the most time, and where the people they care about most live. It's something everyone should enjoy, and I believe that.”
Carson Brenny, owner
HOW CARSON WORKS
Equipment, safety and a method for every surface
The short version of how every job is approached, from the first look at a surface to the values the finished work is measured against.
THOUGHT PROCESS
Identify, test, then treat
Every job starts with naming the problem correctly, because stains that look alike can need opposite treatments. The fix is tested on a small area first, and the lightest method that works always comes first, because damage from a stronger one cannot be undone.
EQUIPMENT
Built for gentle cleaning
Rinse water is filtered in the van to 0 PPM, meaning zero parts per million of dissolved minerals, so glass dries without spots. A carbon fiber pole reaches six stories. The soft wash system cleans with chemistry rather than force, at 50 to 300 psi, and a surface cleaner is saved for concrete.
SAFETY
Your home, your family and him
Ladders carry padded standoffs and levelers, so nothing marks the house or slips on soft ground. On a roof, Carson wears roofing-specific traction footwear and a harness when conditions call for it. Acid work means full protective gear, and bleach and acid never meet.
VALUES
Six values, one motto
The motto, Transparency & Care, Priced Fair, is supported by three more values: honesty about what cleaning cannot do, education on every visit and relationships built to last for decades. How We Work explains what each one means on your property, in practice rather than as a slogan.
AT A GLANCE
Ham Lake roots. Specialist mindset.
Personal, specialist care from a company built to be calm, educational and worth trusting for decades.
2025
Glass House founded, owner-operated from the start
6 years
of full-time exterior cleaning experience, since 2020
200+
properties serviced in 2025
$2M
in general liability insurance on every job
CARSON'S STORY
From Ham Lake to a business of his own
Carson grew up in Ham Lake, went to Blaine High School and worked in retail and lawn care early on. In 2020, one of his best friends asked whether he wanted to leave lawn care and try window cleaning.
WHAT STUCK WITH HIM
The clarity of the standard: whatever is being cleaned should be left clean.
01
He took the leap
Carson said yes, although the beginning was not effortless. He was not naturally good at the work at first, and heights were a real fear. Over time he became comfortable, then capable, and found something he loved in the work.
02
Learning became the obsession
He studied technique, process and the craft of the trade in detail. Over the next few years he trained other people, handled sales and worked his way into upper management.
03
Glass House started in 2025
About four years in, Carson spoke openly with the owner of the company about starting a business of his own. The owner encouraged him, and in 2025 he founded Glass House Window Cleaning & Seasonal Services.
WHY GLASS HOUSE EXISTS
Built around care and craftsmanship, not crew size
Earlier in his career, Carson focused on efficiency and volume. Today he works as a specialist, and Glass House is owner-operated with no plan for a large crew, so your home receives his direct care from start to finish.
Quality over speed
Glass House is built around how well the work is done, not how many jobs fit into a day. Depending on scope, Carson completes about 2 to 4 homes a day, which leaves time to test, protect and finish each one properly instead of rushing to hit a number.
Relationships matter
The relationships built through the work matter to Carson as much as the finished result. He wants clients for decades rather than a few transactions, so each visit is handled as part of a long relationship, with the same standard and the same plain advice every time.
Education is part of it
Carson wants every visit to be as educational as it is effective. By the end, you should know what caused the problem, how to care for the surface going forward and how to avoid expensive maintenance later, so the result lasts well beyond the day of the visit.
STANDARDS
What Carson refuses to compromise on
Glass House keeps a specific standard for the quality of the work, the way your property is treated and the way you are kept informed.
Quality
Carson holds every result to his own standard before he calls the job finished, but he will not chase perfection at the cost of damaging property. On an aged or fragile surface, a little remaining staining is better than damage. Everywhere else, he gets as close to perfect as the surface safely allows.
Property protection and safety
He will not risk your property or his own safety for a surface-level win. Method discipline and clear scope boundaries are part of protecting your home: the right mix for each surface, the lowest pressure that cleans it and a plain answer when something is beyond cleaning.
Client satisfaction
Before he leaves, Carson checks that you both feel good about the result. The goal is for you to feel relieved, understood and confident, as though something has been taken off your plate, and ready to trust him with your home again.
WHY CLIENTS TRUST HIM
Honest, communicative and consistent
Carson describes his role in plain terms: he is there to fix the problem, not to sell services you do not need. Throughout the job you receive clear communication, notes on what he found and before and after photos, so you can see exactly what was done.
He does not overpromise, and he would rather overdeliver. The aim on every job is more care and a better result than you expected, delivered by the same person who made the promise.
✓
A reliable specialist, not a generic contractor
✓
Pure water, soft wash, solar and stain removal capability
✓
Calm, careful service with the gentlest effective approach
FAMILY INFLUENCE
Where "Transparency & Care, Priced Fair" came from
Much of Carson's approach comes from his grandfather, who owned commercial properties and ran a successful construction business. He was fair and honest, and he cared deeply about people.
Do the right thing
From a young age, Carson saw how trust is built by doing the right thing and treating people fairly. That lesson still shapes how he runs Glass House, together with a conviction he took from it: anything worth doing is worth doing well.
The motto came from that lesson
One idea of his grandfather's stayed with him: with a good product, honesty and fairness, a business gives people no reason to go elsewhere. That thinking became the Glass House motto, Transparency & Care, Priced Fair, and it is the test each job is held to.
No great business is built alone
His grandfather always said he could not have done it alone. That idea shapes how Carson thinks about the people around Glass House: trusted partners, the referrals clients send and relationships that last for many years.
OUTSIDE OF WORK
A Minnesotan with a life beyond the work
Carson grew up marching in drum lines across Minnesota and playing the violin. Today he plays guitar, sings, hikes and has a passion for photography, and he is a devoted Minnesota Timberwolves fan.
Music and rhythm
Drum lines, the violin, guitar and singing shaped Carson long before Glass House. Music of that kind depends on practice, precision and consistent timing, and the same habits show in how detail-oriented and process-driven he is on a job.
Photography and observation
A love of photography pairs naturally with the work. It trains the eye to notice light, texture and small differences, and Carson looks at surfaces, finish quality and the change from before to after with the same close attention.
People and place
Carson enjoys talking with people, serving fellow Minnesotans and building relationships through the work. That is a large part of why Glass House feels personal rather than corporate: the person you speak with is the person who cares how your home turns out.
WHO HE SERVES
Homeowners, communities and offices
Most Glass House work is residential, and the same standard applies to commercial owners, property managers and HOA communities.
Homeowners
Most of the work is residential. For homeowners, education, communication and convenience matter as much as the finished result, and the whole visit should feel calm and free of stress, from the first message to the final walkthrough.
Commercial and HOA clients
Carson has worked with property managers and management groups for years. Commercial work is planned around your operations, with low disruption, clear documentation and direct communication with the manager or board, and it is always quoted in person.
One standard for every service
Window cleaning, gutters, house and roof washing, solar, stain removal, holiday lighting and seasonal work all meet the same bar. Glass House does not offer anything Carson cannot do to a very high standard, and a service that falls short does not stay on the menu.
FAQ
Questions people ask after reading Carson's story
Does Carson do the work himself?
Yes. Carson Brenny is the sole owner and operator of Glass House Window Cleaning & Seasonal Services. There are no crews, no subcontractors and no handoffs, so one set of hands and one standard apply to every part of your job, from the first look at the property to the final walkthrough.
What does Carson care about most in the work?
Quality, the protection of your property, safety, clear communication and your satisfaction. In practice, that means the gentlest method that works, a plain answer about what cleaning can and cannot do, and a result he is willing to stand behind. He wants every client to feel educated and taken care of throughout the service.
Does Carson mainly work with homeowners or commercial clients?
Most of the work is for homeowners. Glass House also serves commercial owners, property managers and HOA communities, especially where specialist care and clear communication matter. Commercial work is always quoted in person, after Carson has walked the property.
How is Glass House different from a larger crew-based company?
It is not built for volume. There are no rotating crews: the owner quotes, cleans and inspects every job, so the standard does not depend on who was scheduled that day. The company is designed around specialist work, close attention to detail, direct communication and long client relationships rather than speed and scale.
What does "Transparency & Care, Priced Fair" mean in practice?
Transparency means you know the price, what is included and what cleaning cannot fix before work begins. Care means protecting everything around the work as seriously as the surface being cleaned. Priced fair means a price built from your home and a level of service that gives people no reason to go elsewhere.
What should I expect when I hire Glass House?
Direct communication with the owner, high standards for detail and honest conversations about scope. Carson confirms the price in person with a walk-around before any work begins, explains what he will do and why, and walks the finished job with you at the end.
Fully insured to $2M
Owner-operated
Locally owned in Ham Lake
MORE FROM GLASS HOUSE
