Doors: Common Questions

• Why Can I See Daylight Around My Exterior Door?

  If you can see daylight around a closed exterior door, the entry system is not sealing correctly. Worn weatherstripping, uneven door alignment, missing corner seals, hinge problems, or a frame that is out of square can create visible gaps and allow unwanted air movement. Learn what Therma-Tru recommends checking and how Suburban Construction helps homeowners in Davenport, Bettendorf, Moline, Rock Island, East Moline, and throughout the Quad Cities diagnose exterior door problems.

• Does a Storm Door Make a House More Energy Efficient?

  A storm door can provide an additional layer between your home and the outdoors, but the energy benefit depends heavily on the condition and efficiency of the primary entry door. If the main door is old, drafty, or poorly sealed, a storm door may help improve comfort. If the home already has a properly installed, energy-efficient Therma-Tru entry system, the additional energy savings may be modest. Learn how Suburban Construction helps Quad Cities homeowners decide whether a storm door makes sense for comfort, protection, ventilation, or convenience.

• How Long Should an Exterior Entry Door Last?

  A quality exterior entry door can last for decades, but the real lifespan depends on the door material, exposure, installation, maintenance, weatherstripping, sill condition, and how well the complete entry system is protected from moisture and seasonal weather. Learn what Therma-Tru recommends for long-term door care and how Suburban Construction helps Quad Cities homeowners decide when maintenance, repair, or replacement makes sense.

• Should I Replace Just the Door Slab or the Entire Door System?

  Can you replace only the front door slab, or should you replace the entire entry system? A slab-only replacement can work when the existing frame, sill, hinges, weatherstripping, and opening are in excellent condition and the new slab matches correctly. But when drafts, water leaks, alignment problems, deterioration, or an older frame are involved, replacing the complete door system may provide a better long-term solution. Learn how Therma-Tru approaches complete entry systems and how Suburban Construction helps Quad Cities homeowners make the right decision.

• How Do I Know When My Front Door Needs to Be Replaced?

  How do you know when your front door needs to be replaced? Drafts, water leaks, difficult operation, damaged weatherstripping, deteriorating finishes, and visible door damage can all be warning signs. Learn what Therma-Tru recommends homeowners inspect and how Suburban Construction helps Quad Cities homeowners determine whether a door needs maintenance, adjustment, or complete replacement.

• Should the Interior Finish Match the Trim or the Flooring?

  Should your entry door's interior finish match the trim or the flooring? Learn how to coordinate colors, wood tones, and interior finishes to create a timeless, cohesive look throughout your home.

• Can a Stronger Door Help Lower Anxiety About Break-Ins?

  Can a stronger front door provide greater peace of mind? Learn how a well-built entry door system improves security, comfort, and homeowner confidence through quality construction and professional installation.

• Can I Match My Front Door to Garage Doors, Siding, and Windows?

  Can you match your front door to your garage doors, siding, and windows? Learn how coordinating exterior colors, materials, and architectural details creates beautiful curb appeal and increases long-term value.

• What Security Features Should I Ask for in a New Door System?

  What security features should you look for in a new entry door? Learn why the strongest front doors combine reinforced frames, quality deadbolts, secure glass, and professional installation to protect your home.

• Do Thicker Door Panels Make a Noticeable Difference?

  Do thicker entry door panels make a noticeable difference? Learn how door thickness, insulation, frame construction, and installation all contribute to comfort, security, energy efficiency, and long-term durability.

• Can the Opening Be Resized for a Wider or Taller Door?

  Can your front door opening be made wider or taller? Learn when an entry door opening can be resized, what structural changes may be required, and why professional installation ensures lasting performance and curb appeal.

• What Should Be Included in a Detailed Entry Door Quote?

  What should be included in a detailed entry door quote? Learn what every proposal should list, how to compare estimates fairly, and why a complete scope of work helps homeowners avoid unexpected costs.

• How Disruptive Is Door Replacement for Homeowners?

  How disruptive is replacing a front door? Learn what to expect on installation day, how long the project typically takes, and why professional installation minimizes disruption while improving comfort, security, and curb appeal.

• Do I Need Interior Casing Work When Replacing an Entry Door?

  Do you need interior casing work when replacing an entry door? Learn when interior trim can be reused, when it should be replaced, and how professional installation creates a finished look while improving comfort and energy efficiency.

• Should Brickmold and Exterior Trim Be Replaced with the Door?

  Should brickmold and exterior trim be replaced with your new entry door? Learn when replacing trim is recommended, how it protects against water damage, and why a complete installation improves curb appeal and long-term performance.

• How Do I Choose the Right Handing for My Front Door?

  How do you choose the correct handing for your front door? Learn how left-hand and right-hand doors are determined, why handing matters for daily convenience, and how professional installation ensures smooth, weather-tight operation.

• What Deadbolt and Strike Plate Upgrades Matter Most?

  Which deadbolt and strike plate upgrades actually improve front door security? Learn why reinforced strike plates, long structural screws, quality deadbolts, and professional installation provide the biggest security improvements for your entry door.

• Can a Door with Lots of Glass Still Perform Well in Winter?

  Can an entry door with lots of glass still perform well during winter? Learn how modern Low-E insulated glass, fiberglass doors, and professional installation help Quad Cities homeowners enjoy natural light without sacrificing comfort or energy efficiency.

• What Causes Daylight to Show Around the Front Door?

  Seeing daylight around your front door? Learn what causes gaps around an entry door, how they affect comfort, security, and energy efficiency, and when repair or replacement is the best solution for Quad Cities homeowners.

• Should I Add a Transom Window Above My Door?

  Should you add a transom window above your front door? Learn the benefits of transom windows, including increased natural light, enhanced curb appeal, and energy efficiency, while maintaining privacy and security with a professionally installed entry door system.

• Do Sidelights Make an Entry Door Less Secure?

  Do sidelights make an entry door less secure? Learn how modern sidelights, insulated glass, quality hardware, and professional installation create a beautiful, secure, and energy-efficient front entry for Quad Cities homes.

• Is Decorative Glass Energy Efficient and Secure?

  Is decorative glass energy efficient and secure? Learn how today's insulated decorative glass provides beauty, privacy, energy efficiency, and security when combined with a quality entry door system and professional installation.

• Can Entry Doors Qualify for Federal Tax Credits or Rebates?

  Can a new entry door qualify for federal tax credits or rebates? Learn how ENERGY STAR® certification, NFRC ratings, and current incentive programs work, and why verifying the exact door configuration is essential before you buy.

• What Hardware Finish Is Most Timeless for a Front Door?

  Choosing the right front door hardware finish can elevate your home's curb appeal for decades. Learn which timeless finishes complement your home's architecture, siding, windows, and roof while maximizing long-term resale value.

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