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Three Ways to Support Your Investment

Once you’ve identified the right improvement for your home, there are a few ways homeowners often choose to move forward. We approach each one thoughtfully, with clarity around how and when it applies.
1

Tax Incentives

Qualifying energy-efficient improvements may be eligible for federal tax credits, helping recover part of your investment after installation.
See incentives ›
2

Financing Options

Flexible financing can help structure an improvement in a way that fits your broader financial picture after the value of the improvement is clear.
Get pre-qualified ›
3

Savings Programs

You may be invited to participate in our Model Home Program for meaningful savings in exchange for helping us showcase completed work locally.
Learn more ›
Price vs. Cost

Why the difference matters.

Most exterior projects are sold on upfront price. We believe the smarter conversation is about total long-term cost. In other words, price is what you pay today, while cost is what you pay over time.
Industry Standard
Routine Maintenance
Investment-Grade
Harborline Approach
Builder-grade materials with limited lifespan
Premium materials built to last
Higher maintenance and replacement risk
Meticulous installation to prevent hidden costs
Short or limited labor coverage (typically 1 year)
Lifetime warranty that includes labor
Energy performance that fades over time
Cost savings from sustained energy efficiency
Lower upfront price, higher long-term cost
Higher upfront price, lower long-term cost

Tax Incentives & 
Energy Benefits

Some exterior improvements may qualify for federal energy efficiency tax credits, helping homeowners recover part of their investment after the work is complete.

These incentives are designed to reward improvements that reduce energy usage and improve long-term efficiency, part of the long-term cost reduction that investment-grade improvements are designed to deliver. Tax credits and energy savings should be viewed as thoughtful improvements that pay you back over time after installation, not discounts at the point of sale.
We support homeowners by:
Providing product specifications and documentation
Clearly outlining the scope of completed work
Making it easy to share details with your tax professional
Energy savings beyond tax credits
Upgrades will also reduce heating and cooling costs year after year. Improved insulation, tighter seals, and higher-performance windows and doors help your home maintain comfortable temperatures more efficiently.
Federal Energy Efficient Home Improvement Credit (IRS Section 25C)
Homeowners who install qualifying, energy-efficient improvements may be eligible for a federal tax credit equal to up to 30% of the cost of eligible upgrades, subject to annual limits and IRS requirements.

Current Annual Credit Limits (subject to eligibility)
To qualify, products must meet current ENERGY STAR® certification standards and other IRS criteria. Based on current guidelines, qualifying improvements may be eligible for credits* up to:

Windows:
Up to $600 per year for ENERGY STAR®–certified window installations

Exterior Doors:
Up to $250 per door, with a maximum of $500 annually

Insulation & Air Sealing:
Up to $1,200 per year, including qualifying insulation and air-sealing measures

That’s up to $2,500 in combined annual credits across qualifying improvements, depending on the scope of work and individual eligibility.

*Tax credits are subject to IRS rules and individual eligibility. Harborline Exteriors does not provide tax advice. Please consult a qualified tax professional.

Financing

We can help structure the investment in a way that fits your financial picture, allowing you to save cash for other priorities or spread payments with immediate benefits.
Our financing partner, GreenSky, is a trusted provider in home improvement financing that supports your application experience by securing loans offered by participating financial institutions.*
*Loan programs, terms, and approval details are determined by participating lenders and explained during the application process.

Model Home Savings Program

In some situations, you may be invited to partner with us in our Model Home Program. By allowing us to highlight your completed project, we can reduce marketing costs and pass a portion of that value back to you. Availability is limited and depends on location and timing.
Participation typically includes:
A temporary Harborline yard sign
Before-and-after photos
A short testimonial or review