AUTHORIZED DEALER
THE BENEFITS
Why Colorado Homeowners Are Upgrading Their Windows & Doors
New windows and doors are one of the highest-return home improvements you can make — and in Colorado’s climate, the benefits go well beyond curb appeal.
Lower Energy Bills
Old, single-pane or drafty windows let conditioned air escape year-round. Energy-efficient replacements help your furnace and AC work less to keep your home comfortable.
Higher Home Value
Window and door replacement consistently ranks among the top home improvements for return on investment at resale — and buyers notice the difference immediately.
Hail & Impact Protection
Class 4 impact-rated glass options stand up to Colorado’s severe hailstorms — protecting your home and potentially qualifying you for insurance discounts. Ask your provider.
UV Protection for Your Home
Colorado sees 300+ days of sunshine and 25-30% higher UV exposure than coastal areas. Modern glass coatings block 95%+ of harmful UV rays, helping protect your flooring, furniture, and artwork from fading.
A Quieter, More Comfortable Home
Multi-pane, well-sealed windows also reduce outside noise — from traffic to neighbors to weather — for a calmer, quieter home.
Built for Colorado’s Altitude
At 5,280-9,000+ ft elevation, standard windows can suffer seal failure and glass distortion. We spec every install correctly for Colorado’s elevation and climate — the first time.
73 YEARS OF LOCAL EXPERTISE
Not All Windows Are Built for Colorado
Big-box retailers and out-of-state installers often use generic specifications that aren’t right for Colorado’s elevation, sun exposure, and hailstorms. Since 1952, Certified Home Services has specialized in exactly this — window and door solutions engineered for the Front Range, from Denver to Boulder to Colorado Springs.
Free, No Pressure Consultation
We’ll assess your current windows and doors and walk you through your options — no obligation.
Professional, Insured Installation
Our installation team handles everything so your project goes smoothly from start to finish.
Backed by Strong Manufacturer Warranties
As an authorized dealer for Weather Shield, Marvin, AMSCO, and Simonton, your investment is protected.
How It Works
1952
Serving Colorado Since
4
Authorized Window & Door Brands
Class 4
Hail-Rated Glass Available
Common Questions From Colorado Homeowners
How much do new windows and doors cost?
Cost depends on the number of windows/doors, product line, and your home’s specifics. We’ll provide a clear, itemized quote after your free in-home consultation — no guessing, no pressure.
Do you offer financing?
Ask your consultant about available financing options during your free consultation — we’re happy to walk you through what may be available for your project.
How long does installation take?
Most residential window and door replacement projects are completed efficiently, often within a single day for smaller jobs. We’ll give you a specific timeline as part of your custom quote.
Will new windows really lower my energy bills?
Older, drafty, or single-pane windows are a common source of energy loss. Replacing them with modern energy-efficient windows helps reduce the work your furnace and AC have to do, which can lower monthly utility costs — actual savings vary by home.
What areas do you serve?
We proudly serve homeowners across the Front Range and beyond — including Denver, Boulder, Fort Collins, Colorado Springs, Aspen, Vail, Castle Pines, and Pueblo.
Are your windows rated for hail?
Yes — Class 4 impact-rated glass options are available, built to withstand Colorado’s severe hailstorms. Ask your insurance provider whether this qualifies you for a policy discount.
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GET STARTED TODAY
Ready to See What New Windows & Doors Could Do for Your Home?
PHONE (303) 296-9955
TOLL FREE 800-525-6193
ADDRESS 2055 S Raritan St, Unit A, Denver, CO 80223
HOURS Mon–Fri 8:00 AM – 4:00 PM