On this page8 sections
DaBella does not publish window prices, so cost is quote-only after an in-home visit; a third-party estimate puts DaBella windows at about $1,400 each installed, or roughly $16,600 to $20,000 for 10 to 15 windows. It is an established, BBB A+ accredited remodeler in 28 states, but it logged 581 BBB complaints in three years and its own labor warranty lasts one year. Get at least two competing quotes, and remember the FTC Cooling-Off Rule gives you three business days to cancel an in-home sale.
- Price
- Not published; quote after an in-home consultation (October 2026)1
- Third-party cost estimate
- About $1,400 per window on average, $1,250 to $1,600 typical; $16,600 to $20,000 for 10 to 15 windows (Modernize, August 2026)4
- Window lines
- Fairfield and Glasswing vinyl windows; double-hung, single-hung, sliding, casement, picture, garden and awning styles1
- Warranty
- Limited lifetime warranty from manufacturer Alside plus a one-year DaBella workmanship warranty2
- BBB
- A+, accredited since August 25, 2014; 581 complaints in the last 3 years; about 10,000 reviews (October 2026)3
- Company
- Founded May 19, 2011; BBB lists headquarters in Hillsboro, Oregon and service in 28 states3
- Financing
- Offered through third-party lenders; rates and terms not published6
- Cancellation right
- FTC Cooling-Off Rule: 3 business days to cancel most sales made in your home5
Pros
- Established company, founded in 2011, with BBB A+ accreditation since 2014
- Large footprint across 28 states, with roofing, siding and bath work available from the same company
- Windows carry a limited lifetime manufacturer warranty from Alside
- Windows page says its products meet ENERGY STAR requirements, with a glass package meeting ENERGY STAR Most Efficient criteria
Cons
- No published prices, and estimates put it above typical vinyl replacement costs
- 581 BBB complaints filed in the last three years
- DaBella's own installation labor warranty lasts only one year
- DaBella advertises for subcontractors in many markets, so the crew may not be DaBella employees
- Financing terms are not disclosed until you apply
Best for: Homeowners in DaBella's 28-state area who want one company to handle a whole-house vinyl window replacement and are willing to compare its quote against others.
Skip it if: You want transparent pricing up front or a long installer labor warranty, since DaBella quotes in person and covers its own workmanship for one year.
DaBella vs. competitors
Scores and details from our Best Replacement Windows Companies.
| Company | BestGuide rating | Estimated Price Range per Window | Warranty Coverage | Service Model (End-to-End vs. Retailer/Dealer) |
|---|---|---|---|---|
| DaBella This review | BestGuide Score: 4.6 out of 5. Set by our editorial team from published factors such as cost, credentials, reputation, customer experience, services and guarantees. Verified partners are scored on our partner verification program and can be listed first; they are always labeled BestGuide Partner. | $1,200 to $2,500 | Lifetime Limited | End-to-End |
| Lowe's | BestGuide Score: 4.5 out of 5. Set by our editorial team from published factors such as cost, credentials, reputation, customer experience, services and guarantees. Verified partners are scored on our partner verification program and can be listed first; they are always labeled BestGuide Partner. | $700 to $1,400 | Double Lifetime | Retailer Network |
| Window Nation | BestGuide Score: 4.5 out of 5. Set by our editorial team from published factors such as cost, credentials, reputation, customer experience, services and guarantees. Verified partners are scored on our partner verification program and can be listed first; they are always labeled BestGuide Partner. | $700 to $1,500 | Lifetime+ Transferable | End-to-End |
| Renewal By Andersen | BestGuide Score: 4.2 out of 5. Set by our editorial team from published factors such as cost, credentials, reputation, customer experience, services and guarantees. Verified partners are scored on our partner verification program and can be listed first; they are always labeled BestGuide Partner. | $1,500 to $2,500+ | 20-Year Glass | End-to-End |
DaBella windows cost
DaBella does not list prices on its website. You get a price only after a design consultant measures your home and gives you a quote. Modernize, a lead generation site, estimated in August 2026 that DaBella windows average about $1,400 each installed, usually $1,250 to $1,600, and that a 10 to 15 window project runs about $16,600 to $20,000. Those figures come from cost guides and homeowner reports, not from DaBella, so your quote may differ.
Your price depends on window style, size, glass package, color and grids, and how much trim and repair work the openings need. Ask for a written, itemized quote that lists each window, the product line, the glass package and any extra charges. Then get at least two quotes from other installers for the same window count before you sign.
DaBella legitimacy and licensing
Yes. DaBella is a real home improvement company founded in 2011. The BBB lists its headquarters in Hillsboro, Oregon, service in 28 states, an A+ rating and accreditation since 2014. It installs vinyl windows made by Alside, and its warranty page says windows carry a limited lifetime manufacturer warranty plus a one-year DaBella workmanship warranty.
Legitimate does not mean trouble-free. The BBB shows 581 complaints filed in the last three years. For a company of this size, that number reflects volume as well as problems, but read recent complaints for your local branch before you sign.
Key Takeaway: DaBella Windows (Expert Score: 4.6/5.0)
Based on BestGuide’s analysis of 15 industry expert opinions, DaBella excels in energy efficiency, scoring 95% in that category. The company’s exclusive Glasswing windows offer a U-Factor as low as 0.19, more efficient than the strictest Energy Star 7.0 requirement of 0.22 for the Northern climate zone. DaBella holds an A+ BBB rating and a 4.8/5 average across roughly 10,000 BBB customer reviews, though it does not publish prices on its website.
DaBella Windows earns an Expert Score of 4.6/5.0 from BestGuide, a leading option for homeowners seeking high-performance window replacement. It stands out for energy efficiency and a comprehensive lifetime warranty, though prices fall into the premium category. This review draws on industry certifications, consumer reports, and installer feedback.
DaBella Windows reviews show a high satisfaction rate, with customers praising installation quality and durability. DaBella operates as an installer and partners with established manufacturers to build its custom windows, combining specialized service with proven engineering to offer some of the most energy-efficient windows available.
Compare DaBella Windows with other top-rated windows companies to see how it stacks up.
How DaBella Windows Works
DaBella runs the window replacement process in three stages. The full cycle, from consultation to completion, typically takes 5 to 10 weeks depending on customization and seasonal demand.
Initial In-Home Consultation
It begins with a 60 to 90 minute in-home consultation. A DaBella design consultant measures your window openings, discusses style options, demonstrates product features, and provides a detailed, itemized quote.
Custom Window Manufacturing
After you sign, DaBella sends your measurements and specifications to its manufacturing partner. These made-to-order units generally take 4 to 8 weeks to build, ensuring each window fits the exact dimensions of your home.
Professional Installation
A factory-trained team handles installation. Most whole-home projects of 10 to 15 windows finish in 1 to 2 days, with the crew removing old windows, installing and sealing the new ones, and cleaning up before leaving.
Complaints and what customers report
Complaints posted on public sites such as ComplaintsBoard describe long waits between signing and installation, missed or rescheduled appointments, unfinished trim or caulking, and slow responses to warranty calls. Some customers also say the price was far above other quotes. Many other reviewers report clean installs and helpful crews. DaBella also recruits subcontractors in many markets, so ask whether your installers are employees or subcontractors and who is responsible for fixing their work.
Protect yourself by getting the install date range, the full product names and the warranty documents in writing. If you sign during the in-home visit, the FTC Cooling-Off Rule generally lets you cancel within three business days for a full refund, and the seller must give you a cancellation form. Do not sign a financing agreement until you have read the rate, term and any deferred interest rules.
DaBella window lines and warranty
DaBella sells and installs Fairfield and Glasswing vinyl windows made by Alside, in double-hung, single-hung, sliding, casement, picture, garden and awning styles. Its windows page says the products meet ENERGY STAR requirements, with a glass package that meets ENERGY STAR Most Efficient criteria.
The warranty has two parts: a limited lifetime manufacturer warranty from Alside on the windows themselves, and a one-year DaBella warranty on installation workmanship. Ask for both documents before you sign, and ask how the Alside warranty transfers if you sell the house.
Alternatives to DaBella
-
Lowe'sThis company pays BestGuide when you connect with it through our site. Verified partners are scored on our partner verification program and can be listed first. Payment never changes what we report about fees, terms or complaints. Best Brand Variety Best for comparing retail brands in person, then adding professional installation BestGuide Score: 4.5 out of 5. Set by our editorial team from published factors such as cost, credentials, reputation, customer experience, services and guarantees. Verified partners are scored on our partner verification program and can be listed first; they are always labeled BestGuide Partner. -
Window NationThis company pays BestGuide when you connect with it through our site. Verified partners are scored on our partner verification program and can be listed first. Payment never changes what we report about fees, terms or complaints. Best Overall Warranty Best for one-day vinyl replacement with a transferable lifetime warranty BestGuide Score: 4.5 out of 5. Set by our editorial team from published factors such as cost, credentials, reputation, customer experience, services and guarantees. Verified partners are scored on our partner verification program and can be listed first; they are always labeled BestGuide Partner. -
Renewal By AndersenThis company pays BestGuide when you connect with it through our site. Verified partners are scored on our partner verification program and can be listed first. Payment never changes what we report about fees, terms or complaints. Best Premium Service Best for a composite (Fibrex) frame installed by the manufacturer's own network BestGuide Score: 4.2 out of 5. Set by our editorial team from published factors such as cost, credentials, reputation, customer experience, services and guarantees. Verified partners are scored on our partner verification program and can be listed first; they are always labeled BestGuide Partner.
DaBella reviews
Written by readers, read by our moderators, never edited by the company.
No reader reviews yet. If you have used DaBella, yours will be the first.
Write a reviewHow do I know I can trust these reviews about DaBella?
- Every reviewer confirms an email address before a review can publish.
- Our moderators read every review before it publishes.
- Companies can respond publicly but can never edit, hide or remove a review.
- Paying BestGuide never changes the reader rating or which reviews publish.
Frequently asked questions
How much do DaBella windows cost per window?
DaBella does not publish prices. A third-party estimate from Modernize puts the average around $1,400 per window installed, with most quotes between $1,250 and $1,600. Your price depends on style, size, glass and how much work the openings need.
How much does a whole house of DaBella windows cost?
Modernize estimates $16,600 to $20,000 for 10 to 15 windows, or about $18,800 on average. Get a written, itemized quote and compare it with at least two other installers.
Who makes DaBella windows?
DaBella's warranty page names Alside as the window manufacturer. DaBella sells and installs Fairfield and Glasswing vinyl windows.
What is the DaBella window warranty?
Windows carry a limited lifetime warranty from Alside and a one-year DaBella warranty on workmanship. Ask for the Alside warranty document so you know what is covered and how transfers work if you sell your home.
Can I cancel a DaBella contract?
For most sales made in your home, the FTC Cooling-Off Rule gives you until midnight of the third business day to cancel for a full refund. Send the cancellation in writing and keep proof of the date you sent it.
Does DaBella offer financing?
Yes, through third-party lenders. DaBella does not publish rates or terms, so read the loan documents for the APR, length and any deferred interest before you sign.
Is DaBella BBB accredited?
Yes. The BBB lists DaBella as accredited since August 25, 2014 with an A+ rating, and also shows 581 complaints filed in the last three years.
What window styles does DaBella install?
DaBella sells Fairfield and Glasswing vinyl windows in double-hung, single-hung, sliding, casement, picture, garden and awning styles. Its windows page says they meet ENERGY STAR requirements.
Sources (8)
Facts on this page come from company websites, government agencies and regulators, checked on the dates shown. Editorial standards
- DaBella: Windows (accessed October 11, 2026)
- DaBella: Windows warranty (accessed October 11, 2026)
- BBB: DaBella business profile (accessed October 11, 2026)
- Modernize: DaBella windows cost (accessed October 11, 2026)
- FTC: Cooling-off period for sales made at home or certain other locations (accessed October 11, 2026)
- DaBella: Home page (accessed October 11, 2026)
- ComplaintsBoard: DaBella Exteriors complaints (accessed October 11, 2026)
- Hirebase: DaBella subcontractor job listings (accessed October 11, 2026)
BestGuide is free to use. Some companies we review pay us when you visit their site or contact them through us. Compensation may influence which companies we feature and their order. It doesn't change what our reviews say. Advertising disclosure