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Gravina's Windows & Siding

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Business Details



in Business

Denver's Most Referred Window Company
BBB Rating:
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BBB Accredited businesses follow the BBB Code of Business Practices and pay a fee for accreditation review and monitoring. Accreditation is not a BBB endorsement or evaluation of the business’ product quality or competency in performing services.

BBB Rating and Accreditation information may be delayed up to a week.
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Regular Hours


General Info:
Replacement windows and siding can be a confusing ordeal. At Gravina Windows & Siding we can simplify your life. We offer a range of top window and siding manufacturing lines to meet any style, project, and budget. Custom Wood & Vinyl Windows: At Gravina's, we specialize in custom built vinyl and wood window replacement windows. Since most residential replacement windows are going to be retro-fit to their original opening a custom built job will insure the best performance and appearance in your new windows! Check out the best materials for your new wood or vinyl windows, especially in Denver and Colorado. Steel & Vinyl Siding: We represent several siding manufacturers, specializing in maintenance-free exterior steel siding or vinyl siding. All of our siding panels are insulated to add warmth to your home. We offer a varied amount of exterior colors to choose from for your new siding, soffits, fascia, and gutters. Every stick of wood on your home is covered . . . never paint your old siding or overhangs again! At Gravina Windows & Siding, we are proud to put our name on the job. We have unsurpassed workmanship by all our window and siding installers. Call us today for a free estimate on replacing your windows and siding. Spend your free time doing what you want . . . not painting! Covering All Denver Area Including: * Boulder * Parker * Lakewood * Littleton * Highlands Ranch * And more...
Wood & Vinyl Replacement Windows Are Not All The Same What materials are best for my new wood or vinyl windows, especially in Denver and Colorado? Vinyl: Low-grade vinyl can bend, bow, and discolor leaving your investment all for not. Many lower grades are less expensive. For Colorado replacement widows, it's best to use a higher-grade vinyl, such as virgin or composite vinyl, because of the amount of UV rays we are exposed to at 5280'; above sea level. Our exposure to UV rays will ultimately fade most things from its original color; however a high-grade vinyl will diminish fading to a minimum as well as fade evenly. Low-grade vinyl could oxidize, warp, blister, peel, and swell in just a few years. Virgin Vinyl: Virgin vinyl is rugged, durable, and virtually maintenance-free. The material's low thermal conductivity makes it a good choice for window manufacturing. It assures that our windows will never rot, peel, blister, swell or deteriorate from corrosion or pitting. Virgin vinyl features through-and-through color compounding, so your windows will never require staining or painting. Wood-Clad: Wood-clad windows are wood inside and a maintenance free product on the outside; such as aluminum, fiberglass, or vinyl. Wood windows allow for the option to stain or paint your windows inside whichever color you choose. Wood-clad windows are traditionally double the cost of vinyl windows. * Vinyl-Clad Aluminum * Fiberglass * Wood-Clad Fib
* Jeld-Wen * MI * Simonton * Sunrise * Pella * Milgard * Great Lakes * CertainTeed * Ami * Amerimax * Alside * Vista * Fairfield * Andersen * Plygem * Atrium
Payment method:
amex, check, visa, discover, mastercard
South Platte, South Denver
Distributing Service-Circular, Sample, Etc, Vinyl Windows & Doors, Metal Windows, Windows-Repair, Replacement & Installation, Storm Windows & Doors, Siding Contractors, Windows, Wood Windows, Home Repair & Maintenance, Building Contractors
Other Information:

Parking: Lot

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Provided by Citysearch - 
Editorial review from Citysearch

We purchased Windows & Siding through Gravina's. Robb was our salesperson. Our siding has been through several Hail storms and held up without a dent. It is amazing how nice our house looks.
We purchased a house full of windows. Our job was delayed due to a broken window in transit. It was worth the wait. Gravina's was very nice about the situation and fixed the issue quickly. We were very pleased with the company as well as the professional workmanship from all the installers.
We highly recommend Gravina's for your up coming projects.


We replaced a sliding door and...

We replaced a sliding door and two windows for about $3,000. The energy efficiency is definitely better than it was but frankly for this amount I wish it were better. I still have to keep my shades down if it is really cold. Their service was lousy. The lead time is 8-12 weeks from the factory. They never called to give me updates, etc. I was the one to call to ask if the windows were in and they said, "Oh yeah, it's here would you like to schedule your installation?" THEN when they got here the door was ordered wrong and opened the opposite way. They said they would place a rush on the new one but it didn't get here any faster. Again, I had to call to ask where it was. No one from the office ever called to apologize for the wrong door. THEN, the sliding screen was not installed well so they had to come out to adjust it. All the while the guy was telling me that I was pushing on it when I closed it so it wouldn't meet at the frame. I don't like the screen at all. There is no handle, nothing to grab on to to close it and in order to open it you have to unlock it every time. THEN, last week I got a letter from the salesman I worked with saying he had moved to another firm. His last name is Gravina! (Now that's an awkward family Thanksgiving.) I don't think I will use them again. Wouldn't use Champion either-their sales guy blessed me out when I said I was using Gravina's.


Provided by Citysearch - 
Your installation crew is terrific!!

Your installation crew is terrific!! I would have appreciated more directness about installation dates initially, because I was trying to plan around the installation, but once the dates were set everything went smoothly. I did feel that the salesman didn't always get back to me in a timely fashion, but the installation crew sure did. I am not too happy about followup, as I called because I have one window where gaps are developing and I wanted Gravinas to look at int, and I have not yet been called back after a least a couple of months and am going to have to call again.


I chose Gravina's based on the...

I chose Gravina's based on the newspaper ad that assured the length of time in business. I did not make an appointment but was courteously greeted, window types were explained, and when I made my selection, I was pleased that I was able to negotiate a price within my budget. Gravina's picked up half of the cost of the lead inspection. Everything that was performed as promised. It's a great place to feel confident about getting good service and fair pricing.


Provided by Citysearch - 
Did a very good job!

I enjoyed your crew they did a very good job and kept the house clean as they worked. only one thing I would like a copy of my lead inspection report.


Provided by Citysearch - 
Extremely professional

I was very impressed with Gravinas from beginning to end. The window installation team was fabulous. They were extremely professional, respectful and clean.


Service was excellent. Would ...

Service was excellent. Would reconmend Gravina's for their service and products


The people that did the instal...

The people that did the installation were very good, very polite and very accommodating. I was a little disappointed that the windows weren't cleaned before they left. They were ok but I would have thought they would have been cleaned as they were installed.


The team that installed the wi...

The team that installed the windows was prompt, advised us of their progress and seemed to know what they were doing. They did a great job.


Provided by Citysearch - 
My windows are beautiful!

Gravina's did what they said they would do at the price they said they would do it. Everyone I dealt with was very accommodating, my windows are beautiful and I would definitely recommend Gravina's!

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Gravina's Windows & Siding

950 W Evans AveDenverCO 80223

(303) 720-7998

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Gravina's Windows & Siding

950 W Evans AveDenverCO 80223

(303) 720-7998

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