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Roofing • Siding • Windows • Doors + Financing Up To 20 Years.
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How can new windows help reduce winter heating costs?

Coastal Windows and Exteriors certifications including Google 5 star reviews BBB accreditation James Hardie Elite Preferred and Inc 5000 award
REFRESH YOUR HOME THIS SPRING

50% OFF INSTALLATION
James Hardie Siding · Vinyl Siding · Roof Replacement · Window Replacement · Entry Doors

+FINANCING UP TO 20 YEARS*
Stop Drafts. Cut Energy Bills. Boost Curb Appeal. Increase home value.

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New windows reduce winter heating costs by up to 13% annually through ENERGY STAR certification and advanced insulation.

Upgrading from single to triple pane windows saves over  $500 annually  on energy bills for Massachusetts homeowners.

What Massachusetts Homeowners Need to Know:

  • ENERGY STAR Impact:  Installing ENERGY STAR certified windows shrinks energy bills by up to  13% on heating and cooling costs  nationwide compared to non-certified products through superior thermal performance.
  • Triple Pane Efficiency:  Triple pane windows improve energy efficiency performance by  40% or more  compared to double pane, dramatically reducing heat loss.
  • Draft Elimination:  Most energy-efficient windows are ENERGY STAR certified with 0.1 CFM draft ratings, preventing cold air infiltration that forces heating systems to work harder and increases costs.
  • Investment Value:  Window replacement costs  $22,000 nationally  with  85% ROI , making energy-efficient upgrades smart investments.
  • Noise Reduction Bonus:  Triple pane windows reduce noise by  40-50%  while delivering superior insulation, providing both comfort improvements and energy savings throughout winter months.
Window Type Heating Cost Reduction Energy Efficiency Annual Savings
Single Pane Baseline Poor insulation Replace immediately
Double Pane Moderate Standard efficiency $200-300 savings
Triple Pane Maximum 40%+ better performance $500+ savings

Maximizing Your Winter Savings:

Best Overall:  Triple pane windows with ENERGY STAR certification deliver $500+ annual savings through 40% better efficiency, eliminating heat loss during harsh Massachusetts winters.

Immediate Impact:  New windows with 0.1 CFM draft ratings prevent cold air infiltration immediately, reducing heating system workload and lowering monthly utility bills throughout winter.

Long-Term Value:  Window replacement at $22,000 average delivers 85% ROI plus $500+ annual energy savings, recovering investment through reduced heating costs over time.

Ready to reduce winter heating costs permanently with energy-efficient windows? Get a professional assessment for ENERGY STAR certified options. Coastal Windows & Exteriors has completed  7,000+ installations  across MA, NH, and ME as the only woman-owned GAF ​​Master Elite contractor in the US

Massachusetts/Maine:  236 Cabot St, Beverly, MA 01915 | (978) 344-6792
New Hampshire:  288 State Rte 101, Bedford, NH 03110 | (603) 691-2362

Request a free estimate by clicking  here .

Learn more about replacement windows by  clicking here .

For more questions about window FAQs, click  here .

Where We Work

Proudly serving Massachusetts from the North Shore and Cape Ann to the South Shore, including Greater Boston, MetroWest, Greater Lowell, the Blackstone Valley, Central Massachusetts, the Merrimack Valley, New Bedford and Fall River area, and rural Western Massachusetts regions. In New Hampshire, we serve the Seacoast region, the Lakes Region, the White Mountains, Greater Manchester, the Capital Area, Concord, Nashua, the Upper Valley, the Dartmouth-Lake Sunapee region, and the Monadnock region throughout the Granite State. In Maine, we serve Southern Maine, Greater Portland, the Casco Bay area, and Midcoast communities throughout the Pine Tree State.

Don’t See Your  Town?

Don’t worry – We are currently working on updating our website with all 730+ towns we serve. 
Call 978-344-1853 to schedule your free consultation.

Refresh Your Home This Spring

James Hardie Siding · Vinyl Siding · Roof Replacement · Window Replacement · Entry Doors

+ FINANCING UP TO 20 YEARS*

Stop Drafts. Cut Energy Bills.
Boost Curb Appeal. Increase home value.