Renewal by Andersen
Renewal by Andersen is a subsidiary of Andersen Corporation that operates a direct-to-consumer replacement window business, handling sales, custom manufacturing, and installation through its own branded crews rather than independent dealers. Its Fibrex composite material is proprietary to Andersen and is marketed as the core differentiator from the parent company's dealer-sold lines. Because it is a full-service model, pricing and process differ meaningfully from every other brand on this list.
Parent company Andersen Corporation · Premium positioning · Updated August 2026
Product lines
Made-to-measure Fibrex composite units, the company's core residential replacement product.
Coordinated door products sold and installed alongside window replacement projects.
Warranty summary
| Coverage | Published term |
|---|---|
| Glass, insulated unit | 20 years published against seal failure |
| Non-glass parts | 20 years published on most components, a longer published term than the parent Andersen dealer-sold lines |
| Installation labor | Included, since Renewal by Andersen performs its own installation rather than subcontracting to an independent dealer |
| Transferability | Limited transfer published for the original residence with conditions in the written warranty |
Because Renewal by Andersen controls manufacturing and installation directly, its published labor coverage is more consistent across markets than brands relying on independent dealer installation. Confirm current terms in the written contract before signing, since promotional terms can be time-limited.
Price positioning
Priced in the premium band, generally higher than a comparable Andersen dealer-sold 400 Series project, reflecting the full-service sales, custom manufacturing, and installation model rather than a stocked product sold through a third party.
Installation channel
Direct-to-consumer only. Renewal by Andersen does not sell through independent dealers or retail; every project is quoted, measured, and installed by company-affiliated teams.
Maintenance considerations
- Fibrex frames need less routine exterior repainting than wood-clad frames according to the manufacturer's published material claims.
- Weep holes and drainage tracks should be checked each season to keep water managed away from the frame.
- Hardware and locks should be inspected annually for wear per the company's care guidance.
- Because installation is performed by the company itself, warranty service calls are scheduled directly rather than through a separate third-party installer.
Renewal by Andersen comparisons
Other windows brands
Related calculators
Related buying guides
Financing options
How homeowners pay for this work, with the tradeoffs of each route.
Warranty resources
What manufacturer coverage does and does not include, and where a service contract fits.
Frequently asked questions
What is the difference between Andersen and Renewal by Andersen?
Andersen sells wood and composite windows through independent dealers and retailers, while Renewal by Andersen is a direct-to-consumer subsidiary that handles sales, manufacturing, and installation itself using Fibrex composite construction.
Is Renewal by Andersen more expensive than buying Andersen through a dealer?
It is generally priced higher because the price includes the full sales, custom measurement, and company-performed installation process rather than a stocked product sold through a separate installer.
What is Fibrex made of?
Fibrex is Andersen's proprietary composite material made from reclaimed wood fiber and thermoplastic polymer according to the manufacturer's published product literature, used across Renewal by Andersen's product line.
Does Renewal by Andersen include installation in its warranty?
Yes, because the company performs its own installation rather than subcontracting to independent dealers, published labor coverage applies to company-installed projects.
Can I buy Renewal by Andersen windows without having them installed by the company?
No, the business model is direct-to-consumer with company-performed measurement and installation, unlike the parent Andersen brand sold through independent dealers.
How does the Renewal by Andersen warranty compare to standard Andersen?
Renewal by Andersen publishes 20 years on both glass and most non-glass components, which is a longer published non-glass term than some of the parent company's dealer-sold lines. Confirm current terms in your contract.
Verify these details yourself
- Exact installed price in your market, which is quoted through the company's own in-home consultation process.
- How current promotional financing or discount offers affect the final contract price.
- Comparative long-term performance against Andersen's dealer-sold lines using the same Fibrex or wood-composite materials. No independent public dataset was found.
- Scheduling lead time for a full-home project in your region.
Sources
- Renewal by Andersen warranty documentation · Official manufacturer, checked 2026-08-03, confidence: high
- Renewal by Andersen product and process specifications · Official manufacturer, checked 2026-08-03, confidence: medium
- National Fenestration Rating Council label and certification program · Independent testing, checked 2026-08-03, confidence: high. Used for U-factor, SHGC, and other published NFRC label ratings.
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