# FAQ - Link: https://mycoastalwindows.com/resources/faqs/ - Published: 2026-07-07T02:35:52-04:00 - Author: Stephanie Vanderbilt [ ⌊Coastal Windows and Exteriors Spring 2026 promotion 50 percent off installation on James Hardie siding vinyl siding roofing window replacement and entry doors with New England home exterior⌉ ](https://mycoastalwindows.com/online-booking/) # Frequently Asked Questions About Roofing, Siding, Windows and Door Replacement in Massachusetts, New Hampshire & Maine ![Coastal Windows and Exteriors certifications including Google 5 star reviews BBB accreditation James Hardie Elite Preferred and Inc 5000 award](https://mycoastalwindows. com/wp-content/uploads/2026/03/CWE-Credentials-Google-5Star-BBB-JamesHardie-ElitePreferred- PresidentsClub-Inc5000-CoastalWindows.png) [ ⌊Coastal Windows and Exteriors Spring 2026 promotion 50 percent off installation on James Hardie siding vinyl siding roofing window replacement and entry doors with New England home exterior⌉ ](https://mycoastalwindows.com/online-booking/) **WINTER-PROOF YOUR HOME** **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.** Fill Out the Form to Schedule Your Free Estimate** "*" indicates required fields X/Twitter This field is for validation purposes and should be left unchanged. First Name* Last Name* Email* Phone* Zipcode* Product Interest* Windows Roofing Siding Doors Message* By clicking the ‘GET MY FREE ESTIMATE’ button, you authorize Coastal Windows & Exteriors to call/SMS (text)/email you at the phone number you provided using automated telephone technology about its products and services even if your phone is a mobile phone number or is currently listed on any state, federal or corporate DO Not Call Lists; and you consent to our Dispute Resolution Policy, ESIGN Act Consumer Disclosures, Terms of Service, Privacy Policy linked below. Consent is not required to purchase. Message and data rates may apply. * ***[Dispute Resolution Policy](https://mycoastalwindows.com/legal-terms-disclosures/) | [ESIGN Act Consumer Disclosures](https://mycoastalwindows.com/legal-terms-disclosures/#e-sign) | [Terms of Service](https://mycoastalwindows.com/legal-terms-disclosures/#term-use) | [Privacy Policy](https://mycoastalwindows.com/privacy-policy/) Verification You need to enable Javascript for the anti-spam check. Δ ## Are you tired of **leaky roofs**, nor’easter **wind siding damage**, **drafty windows/doors** and **higher energy bills**? ### Coastal Windows & Exteriors is your resource to learning how to solve your exterior remodeling problems. Whether you’re dealing with leaky [**roofs**](https://mycoastalwindows.com/roofing/) from the North Shore and Cape Ann to the South Shore, unsightly [**siding **](https://mycoastalwindows.com/siding/) you’re tired of painting across Greater Boston, MetroWest, Greater Lowell, the Blackstone Valley, Central Massachusetts, the Merrimack Valley, New Bedford and Fall River area, and rural Western Massachusetts regions, drafty [**windows**](https://mycoastalwindows.com/windows/) and high energy bills throughout New Hampshire’s Seacoast region, Lakes Region, White Mountains, Greater Manchester, Capital Area, Concord, Nashua, Upper Valley, Dartmouth-Lake Sunapee region, and Monadnock region, or inefficient [**doors**](https://mycoastalwindows.com/doors/) across Southern Maine, Greater Portland, Casco Bay area, and Midcoast communities, we serve all of Massachusetts, New Hampshire, and Maine with proven solutions. ## You’ve Got Questions.⏎ We’ve Got Answers. **Enter your question below** and get an answer from a licensed, bonded and insured exterior remodeling company. As your local home improvement contractor and INC # 1 Women-Owned Contractor in New England, with 7,000+ installations & 925+ Google 5-star reviews…**Coastal Windows & Exteriors got your back.** ![Replacement Windows FAQ complete resource center by Coastal Windows & Exteriors woman owned contractor.](https://mycoastalwindows.com/wp-content/uploads/2026/03/ coastal-windows-exteriors-replacement-windows-faq-resource-center-ma-1.jpeg) #### ALL ![Replacement Windows FAQ roofing resource page by Coastal Windows & Exteriors woman owned contractor.](https://mycoastalwindows.com/wp-content/uploads/2026/02/roofing- thumb.jpg) #### ROOFING ![Replacement windows and siding on a North Shore, Massachusetts home](https://mycoastalwindows. com/wp-content/uploads/2026/03/coastal-windows-exteriors-replacement-windows-faq- siding-north-shore-ma.jpeg) #### SIDING ![Replacement Windows FAQ resource page by Coastal Windows & Exteriors woman owned window company.](https://mycoastalwindows.com/wp-content/uploads/2026/03/coastal- windows-exteriors-replacement-windows-faq-window-installation-ma.jpeg) #### WINDOWS ![Replacement Windows FAQ and entry door FAQ page by Coastal Windows & Exteriors woman owned company.](https://mycoastalwindows.com/wp-content/uploads/2026/02/doors- thumb.jpg) #### DOORS ![Replacement Windows FAQ home improvement resource hub by woman owned Coastal Windows& Exteriors.](https://mycoastalwindows.com/wp-content/uploads/2026/03/coastal-windows- exteriors-replacement-windows-faq-home-improvement-ma.jpeg) #### OTHER ### 󠀁[ What makes windows drafty when the wind picks up in fall? ](https://mycoastalwindows.com/faq/what-makes-windows-drafty-when-the-wind-picks-up-in-fall/)󠁿 The best storm window cuts drafts on sound windows, but replacement is the best option for preventing drafts and heat loss. Serving 730+ towns across [ Read More » ](https://mycoastalwindows.com/faq/what-makes-windows-drafty-when-the-wind-picks-up-in-fall/) ### 󠀁[ Do storm windows fix drafty windows, or is replacement the better option? ](https://mycoastalwindows.com/faq/do-storm-windows-fix-drafty-windows-or-is-replacement-the-better-option/)󠁿 Many drafty windows benefit from replacement, especially when they show other signs of failure. As a woman-owned, family-run exterior remodeling company, Coastal Windows& Exteriors [ Read More » ](https://mycoastalwindows.com/faq/do-storm-windows-fix-drafty-windows-or-is-replacement-the-better-option/) ### 󠀁[ Can drafty windows be repaired, or do they need to be replaced? ](https://mycoastalwindows.com/faq/can-drafty-windows-be-repaired-or-do-they-need-to-be-replaced/)󠁿 Small air gaps on leaky windows often need only caulk, while water that keeps returning may call for replacement. Coastal Windows & Exteriors has completed [ Read More » ](https://mycoastalwindows.com/faq/can-drafty-windows-be-repaired-or-do-they-need-to-be-replaced/) ### 󠀁[ How do I know if my windows are letting in drafts before winter? ](https://mycoastalwindows.com/faq/how-do-i-know-if-my-windows-are-letting-in-drafts-before-winter/)󠁿 You can often feel a draft with your hand, or you may even see your curtains move when the windows are closed. Since 2011, woman-owned [ Read More » ](https://mycoastalwindows.com/faq/how-do-i-know-if-my-windows-are-letting-in-drafts-before-winter/) ### 󠀁[ Can drafty windows cause condensation or mold? ](https://mycoastalwindows.com/faq/can-drafty-windows-cause-condensation-or-mold/)󠁿 Drafty windows can add to condensation on windows, since excess moisture condenses on cold glass. A woman-owned, family-run exterior remodeling company founded in 2011, Coastal [ Read More » ](https://mycoastalwindows.com/faq/can-drafty-windows-cause-condensation-or-mold/) ### 󠀁[ How much does it cost to replace drafty windows before winter? ](https://mycoastalwindows.com/faq/how-much-does-it-cost-to-replace-drafty-windows-before-winter/)󠁿 A full window replacement project averages $21,922, according to the Cost vs. Value 2025 report. Rated 4.8 stars, Coastal Windows & Exteriors is a woman-owned [ Read More » ](https://mycoastalwindows.com/faq/how-much-does-it-cost-to-replace-drafty-windows-before-winter/) ### 󠀁[ What Type of Window Frame Is Most Energy Efficient for Winters? ](https://mycoastalwindows.com/faq/what-type-of-window-frame-is-most-energy-efficient-for-winters/)󠁿 The best energy efficient replacement windows for cold winters often use insulated vinyl or fiberglass frames. Serving 730+ towns across Massachusetts, New Hampshire and Maine, [ Read More » ](https://mycoastalwindows.com/faq/what-type-of-window-frame-is-most-energy-efficient-for-winters/) ### 󠀁[ Which Local Window Companies Install Energy-Efficient Windows? ](https://mycoastalwindows.com/faq/which-local-window-companies-install-energy-efficient-windows/)󠁿 Several local companies install energy efficient windows, so compare credentials carefully. With 7,000+ installations completed since 2011, Coastal Windows & Exteriors is a woman-owned exterior [ Read More » ](https://mycoastalwindows.com/faq/which-local-window-companies-install-energy-efficient-windows/) ### 󠀁[ Are Triple-Pane Windows Worth the Extra Cost for Homes? ](https://mycoastalwindows.com/faq/are-triple-pane-windows-worth-the-extra-cost-for-homes/)󠁿 The cost of energy efficient windows with triple-pane glass often pays off in cold winters. Woman-owned since 2011, Coastal Windows & Exteriors has completed 7,000 + [ Read More » ](https://mycoastalwindows.com/faq/are-triple-pane-windows-worth-the-extra-cost-for-homes/) ### 󠀁[ Are Replacement Windows a Better Solution Than Storm Windows for Reducing Drafts and Heating Costs? ](https://mycoastalwindows.com/faq/are-replacement-windows-a-better-solution-than-storm-windows-for-reducing-drafts-and-heating-costs/)󠁿 Energy saving windows can mean full replacement units or low-E storm windows over existing frames. Coastal Windows & Exteriors has completed 7,000+ installations since 2011 [ Read More » ](https://mycoastalwindows.com/faq/are-replacement-windows-a-better-solution-than-storm-windows-for-reducing-drafts-and-heating-costs/) ### 󠀁[ How Do I Choose the Right U-factor for Replacement Windows? ](https://mycoastalwindows.com/faq/how-do-i-choose-the-right-u-factor-for-replacement-windows/)󠁿 High efficiency windows for cold-climate homes carry a U-factor of 0.22 or lower. As a woman-owned exterior remodeling company, Coastal Windows & Exteriors has served [ Read More » ](https://mycoastalwindows.com/faq/how-do-i-choose-the-right-u-factor-for-replacement-windows/) ### 󠀁[ What Window SHGC Rating Is Best for a Home? ](https://mycoastalwindows.com/faq/what-window-shgc-rating-is-best-for-a-home/)󠁿 For energy efficiency windows in cold climates, an SHGC of 0.17 or higher usually helps in winter. Since 2011, Coastal Windows & Exteriors has completed [ Read More » ](https://mycoastalwindows.com/faq/what-window-shgc-rating-is-best-for-a-home/) ## Upgrade Your Home's Exterior with Professional Roofing, Siding, Window & Door Installation Massachusetts, New Hampshire & Maine ### Siding Siding [ Click Here ](https://mycoastalwindows.com/siding/) ### Roofing Roofing [ Click Here ](https://mycoastalwindows.com/roofing/) ### Windows Windows [ Click Here ](https://mycoastalwindows.com/windows/) ### Doors Doors [ Click Here ](https://mycoastalwindows.com/doors/) ## Replace Your Windows, Siding, Roofing and Doors ### Harvey Windows ✦ James Hardie Siding ✦ Exterior Portfolio Vinyl Siding ✦ GAF Roofing ✦ ProVia Entry Doors [ 50% OFF INSTALLATION ](https://mycoastalwindows.com/online-booking/) ### + FINANCING UP TO 20 YEARS* ### Stop Drafts. Cut Energy Bills. ⏎ Winter-proof your home before the winter freeze. [ ⌊Schedule a free estimate⌉ ](https://mycoastalwindows.com/online-booking/) ## From The Blog ![Sheer curtains pulled by a draft beside old wood casement windows, a sign you need the best windows for windy areas in Cohasset, South Shore.](https://mycoastalwindows. com/wp-content/uploads/2024/09/Cohasset-South-Shore-Window-Replacement-Drafty-Windows- CoastalWindows-768x512.webp) ### 󠀁[ Fall is Here — Wind in Windows Makes for a Drafty Home ](https://mycoastalwindows.com/fall-windy-can-windows-handle/)󠁿 ![Before and after ENERGY STAR window replacement in a dormer that insulates and lowers cooling bills in Lynn, North Shore.](https://mycoastalwindows.com/wp-content/ uploads/2025/06/Lynn-North-Shore-Window-Replacement-Energy-Efficient-before-after- CoastalWindows-768x480.png) ### 󠀁[ Home Investing in Energy Efficient Windows: Your Guide to Maximum Return on Investment ](https://mycoastalwindows.com/home-investing-in-energy-efficient-windows/)󠁿 ![Navy-sided colonial with new white double-hung replacement windows in a corner bay and rear addition in Amesbury, North Shore.](https://mycoastalwindows.com/wp- content/uploads/2026/10/Amesbury-North-Shore-Window-Replacement-Energy-Efficient- CoastalWindows-768x576.jpg) ### 󠀁[ Are Vinyl Replacement Windows Worth It? The Long-Term Savings of Energy-Efficient Premium Windows ](https://mycoastalwindows.com/long-term-savings-premium-window-installation/)󠁿 ![James Hardie fiber cement siding installation and rot repair on a Dedham, Greater Boston home](https://mycoastalwindows.com/wp-content/uploads/2016/04/Dedham-Greater- Boston-James-Hardie-Siding-Installation-Rot-Repair-CoastalWindows-08-768x504.jpg) ### 󠀁[ Tax Credits for Energy Efficient Home Improvements ](https://mycoastalwindows.com/tax-credits-for-energy-efficient-home-improvements/)󠁿