Rescreening a House Window: A Step-by-Step Guide for Homeowners

House windows with damaged or deteriorating screens not only detract from your home's appearance but also compromise the functionality that window screens provide—keeping insects out while allowing fresh air in. Many homeowners assume that replacing window screens requires professional help, but with the right tools, materials, and guidance, rescreening a house window is a satisfying DIY project that can save you significant money while delivering professional-quality results.

In Florida's climate, window screens face particular challenges from intense UV exposure, high humidity, and seasonal storms. Whether your screens have developed tears, become brittle from sun exposure, or simply accumulated years of dirt and grime that cleaning can't remove, this comprehensive guide will walk you through the entire process of rescreening your house windows.

By following these detailed instructions, you'll learn how to select the right materials, remove the old screen, install new screen material, and ensure a tight, professional-looking finish that will last for years. We'll also cover common pitfalls to avoid and share expert tips that make the difference between a frustrating experience and a smooth, successful project.

Tools and Materials You'll Need

Before starting your window rescreening project, gather all necessary tools and materials to ensure a smooth workflow:

  1. Essential ToolsFlat-head Screwdriver: For removing the spline and prying out the old screen

  2. Utility Knife: For trimming excess screen material

  3. Spline Roller Tool: For pressing the spline into the groove (has a concave wheel)

  4. Scissors: For cutting screen material to size

  5. Measuring Tape: For accurate measurements

  6. Work Gloves: To protect your hands during the process

Tool Recommendation: After testing several spline rollers, we recommend the ScreenRoller Pro ($12.99) for its ergonomic handle and dual wheels—one for standard spline and one for smaller window screen spline. The comfortable grip makes a significant difference when working on multiple windows.

  1. Required MaterialsScreen Material: Fiberglass mesh in your preferred density (typically 18x14 for windows)

  2. Spline: The rubber cord that holds the screen in place (usually .125" to .190" for house windows)

  3. Replacement Hardware: If existing hardware is damaged (corner inserts, tension springs, etc.)

Material Comparison: For window screens, we've tested various screen materials and recommend:

  1. Screen TypePriceProsConsBest ForStandard Fiberglass (18x14)$15-20/rollAffordable, easy to work withStandard insect protectionMost windowsNo-See-Um (20x20)$20-25/rollBlocks smallest insectsSlightly reduced airflowBedrooms, coastal homesSolar Screen$30-40/rollBlocks UV rays, reduces heatReduced visibilityWest/south-facing windowsPet-Resistant$35-45/rollHighly tear-resistantMore visible, slightly costlierLower windows accessible to petsOptional but HelpfulSmall Brush: For cleaning the frame groove before installation

  2. Painter's Tape: To temporarily hold screen in place during installation

  3. Microfiber Cloth: For cleaning the frame

  4. Small Container: To hold screws and small parts

  5. Work Surface: A clean, flat area to work on removed screens

Pro Tip: If you're rescreening multiple windows, consider investing in the Window Screen Rescreening Kit($29.99), which includes a professional-grade spline roller, specialized cutting tool, and measuring guide that makes the process faster and more precise.

Understanding Your Window Screen Type

Before beginning, identify what type of window screen you have, as the removal and installation process varies slightly:

Fixed Frame Screens

These are the most common and simplest to rescreen:

  • Typically aluminum or wood frames

  • Screen is held in place by spline in a continuous groove

  • Usually removed from the outside of the window

Spring-Loaded Screens

These have tension springs that keep them in place:

  • Feature metal springs in the sides or corners

  • Require compression to remove from the window frame

  • May have plastic corner inserts that can break with age

Sliding Window Screens

Used in horizontal sliding windows:

  • Usually have small wheels on the bottom

  • May have a spring-loaded top or pull tabs

  • Require lifting and angling to remove

Storm Window Screens

These are typically larger and more robust:

  • Often have turn buttons or clips securing them

  • May have crossbars for additional support

  • Usually heavier than standard window screens

Identification Tip: If you're unsure which type of screen you have, take a clear photo of your window screen (including any visible hardware) and bring it to your local hardware store, or reference our DIY Pool Enclosure Maintenance Course, which includes a detailed section on identifying different screen types.

Step-by-Step Rescreening Process

Step 1: Remove the Screen from the Window

The removal process varies depending on your screen type:

  1. For Fixed Frame Screens:Locate any fasteners or tabs securing the screen

  2. Gently push on corner tabs or turn fasteners to release

  3. Carefully pull the screen toward you

  4. For stubborn screens, use a flat screwdriver to gently pry (being careful not to bend the frame)

  5. For Spring-Loaded Screens:Identify the springs (usually visible in the sides of the frame)

  6. Push the screen toward the spring side to compress the springs

  7. When compressed, angle the opposite side out first

  8. Carefully remove the entire screen

  9. For Sliding Screens:Lift the screen up into the top track

  10. Pull the bottom toward you

  11. Angle the screen to remove it from the top track

  12. Carefully remove the entire screen

Safety Note: Wear gloves when handling old screens, as deteriorated frames may have sharp edges, and old spline can be brittle and create sharp pieces when removed.

Step 2: Remove the Old Screen and Spline

Once you have the screen frame removed from the window:

  1. Place the frame on a flat work surface

  2. Starting at a corner, use a screwdriver to carefully pry up the end of the spline

  3. Once you can grip the spline, gently pull it out of the groove around the entire perimeter

  4. Remove the old screen material

  5. Inspect the spline—if it's still flexible and not cracked, you may be able to reuse it (though new spline is recommended)

Expert Tip: If the spline is difficult to remove, try using a utility knife to carefully cut along the inside edge of the spline (the side away from the frame edge). This releases tension and makes removal easier without damaging the frame groove.

Step 3: Clean and Inspect the Frame

Before installing new screen material:

  1. Use a small brush to clean out the spline groove, removing dirt and debris

  2. Wipe down the entire frame with a damp cloth

  3. Check for any damage to the frame:

  4. Bent corners

  5. Cracked plastic corner inserts

  6. Damaged spline groove

  7. Broken hardware (wheels, springs, etc.)

  8. Make any necessary repairs or replace hardware

Product Recommendation: For cleaning aluminum frames, we recommend Aluminum Brightener ($8.99), which removes oxidation and restores the frame's appearance without harsh chemicals that might damage the spline groove.

Step 4: Cut the New Screen Material

Proper sizing is crucial for a successful installation:

  1. Lay the frame on top of your new screen material

  2. Cut the screen approximately 1-2 inches larger than the frame on all sides

  3. For precision, measure and add 2 inches to both the length and width of the frame

  4. Cut the screen with sharp scissors in a straight line

Measurement Tip: It's always better to cut the screen too large rather than too small—excess can be trimmed after installation, but a screen that's too small will need to be discarded and recut.

Step 5: Position the New Screen

Proper positioning ensures even tension across the screen:

  1. Place the frame on a flat surface with the spline groove facing up

  2. Lay the cut screen material over the frame, ensuring it extends beyond all edges

  3. Center the screen so there's an equal overhang on all sides

  4. If working alone, use painter's tape at the corners to temporarily hold the screen in position

Alignment Technique: For perfectly square alignment, make sure the weave of the screen runs parallel to the frame edges. This not only looks more professional but also provides the best structural integrity.

Step 6: Install the Spline and Screen

This is the most critical step for a professional-looking result:

  1. Start at one corner and place the end of the spline on top of the screen, aligned with the groove

  2. Using the convex wheel of the spline roller, press the spline and screen into the groove

  3. Work in one continuous direction (clockwise or counterclockwise)

  4. Apply steady, even pressure—enough to secure the screen but not so much that you stretch or tear it

  5. At the starting corner, cut the spline with utility knife when you complete the perimeter

Technique Focus: The key to professional results is maintaining consistent tension as you go. Too tight, and the screen may tear or the frame may bow; too loose, and the screen will sag. Aim for firm but not stretched tension.

Step 7: Trim the Excess Screen

Once the spline is fully installed:

  1. Hold the utility knife at a 45-degree angle to the frame

  2. Carefully cut along the outer edge of the spline, removing the excess screen

  3. Work slowly and deliberately to avoid cutting the installed screen

  4. For safety, cut away from yourself and keep your free hand clear of the cutting path

Tool Recommendation: For the cleanest cuts, we recommend using a Retractable Utility Knife with Snap-Off Blades ($7.99). The sharp, disposable blades make precise cuts without snagging the screen material.

Step 8: Check Your Work

Before reinstalling the screen:

  1. Inspect the entire perimeter to ensure the spline is fully seated in the groove

  2. Check for any wrinkles or waves in the screen—it should be uniformly taut

  3. Test the corners to make sure the spline is properly seated at these critical points

  4. Gently press on the screen to ensure it's secure and has appropriate tension

Quality Check: Hold the screen up to a light source—any waves or wrinkles will be clearly visible. If you notice issues, you can remove the spline in that section and reinstall it with better tension.

Step 9: Reinstall the Screen in the Window

The reinstallation process mirrors the removal:

  1. For Fixed Frame Screens:Position the screen against the window frame

  2. Align any tabs or fasteners

  3. Press firmly until the screen clicks or locks into place

  4. Secure any fasteners or turn buttons

  5. For Spring-Loaded Screens:Compress the screen slightly to engage the springs

  6. Insert one side into the window frame

  7. Compress the opposite side and maneuver it into position

  8. Release tension to allow the springs to secure the screen

  9. For Sliding Screens:Angle the screen to insert the top into the upper track

  10. Align the bottom with the lower track

  11. Lower the screen into position

  12. Test by sliding to ensure smooth operation

Functionality Test: Once installed, gently press on the center of the screen—it should flex slightly but feel taut and secure. Also check that any operational parts (like sliding mechanisms) work smoothly.

Troubleshooting Common Issues

Screen Is Too Loose After Installation

If your newly installed screen has noticeable sag:

  1. Remove the screen from the window

  2. Remove the spline from the problem area (or entirely if necessary)

  3. Reposition the screen with more tension

  4. Reinstall the spline, pulling the screen tighter as you go

Prevention Tip: When installing the spline, pull the screen taut with your free hand about 6-8 inches ahead of where you're working with the roller. This creates more consistent tension.

Screen Tearing During Installation

If the screen tears while you're installing it:

  1. For small tears near the edge: Continue installation, as these will be cut away

  2. For larger tears: Unfortunately, you'll need to start over with a new piece of screen material

  3. If tears happen repeatedly: You may be applying too much pressure with the roller or using a roller with damaged edges

Tool Check: Inspect your spline roller for rough edges or burrs that might be catching and tearing the screen. Sand any rough spots with fine-grit sandpaper.

Spline Won't Stay in the Groove

This common issue has several potential solutions:

  1. The spline may be too small for the groove—try the next size up

  2. The groove may be damaged or worn—consider using a slightly larger spline

  3. For temporary fixes, a small dab of clear silicone caulk in the groove can help hold the spline

Material Insight: Spline sizes for house windows typically range from .125" to .190". If you're unsure, take a small piece of your old spline to the hardware store for comparison, or measure its diameter with calipers.

Frame Is Bent or Damaged

If your frame has minor damage:

  1. For slight bends: Carefully straighten using gentle pressure

  2. For damaged corners: Aluminum corner inserts can reinforce weak points

  3. For severe damage: Consider replacing the frame entirely—they're relatively inexpensive compared to the frustration of working with a compromised frame

Product Recommendation: For repairing minor frame damage, Screen Frame Corner Reinforcements ($5.99 for a set of 8) can strengthen weak corners and help maintain the frame's square shape.

Special Considerations for Florida Homes

Florida's unique climate creates special challenges for window screens:

UV Resistance

Florida's intense sunlight can degrade standard screen materials quickly:

  1. Consider UV-resistant screen material for longer lifespan

  2. Charcoal-colored screen typically lasts longer than silver/gray in high-UV environments

  3. Premium screens with UV inhibitors may cost more initially but require less frequent replacement

Product Review: After extensive testing in Florida conditions, we recommend Phifer UltraVue UV ($24.99/roll) for its exceptional UV resistance and clarity. In our tests, it showed minimal degradation after three years of Florida sun exposure.

Hurricane Considerations

In hurricane-prone areas:

  1. Consider removable screens that can be taken down before storms

  2. For permanent installations, ensure frames are securely fastened

  3. Remember that screens are not impact protection—they complement but don't replace hurricane shutters

Safety Resource: Our comprehensive Hurricane Preparation Guide ($29) includes detailed information on preparing all home openings, including windows, for storm season.

Insect Protection

Florida's abundant insect life may require special screening:

  1. Standard 18x14 mesh blocks most insects but allows good airflow

  2. For areas with no-see-ums or other tiny insects, consider 20x20 mesh

  3. Coastal homes particularly benefit from finer mesh options

Regional Tip: If you live within 5 miles of standing water (lakes, ponds, canals), the finer 20x20 mesh is strongly recommended for optimal insect protection, especially during dawn and dusk hours.

Maintenance Tips for Longer Screen Life

Proper maintenance can significantly extend the life of your window screens:

  1. Regular CleaningGently vacuum screens with a brush attachment

  2. For deeper cleaning, remove screens and wash with mild soap and water

  3. Use a soft brush to remove stubborn dirt

  4. Rinse thoroughly and allow to dry completely before reinstallation

Cleaning Product Review: For routine screen cleaning, we've found ScreenKleen Spray ($6.99) to be particularly effective at removing pollen and environmental buildup without damaging screen material. Its no-rinse formula makes regular maintenance quick and easy.

Seasonal Inspection

Twice-yearly inspections help catch problems early:

  1. Check for small tears or holes that can be patched

  2. Inspect the spline for signs of deterioration

  3. Look for frame damage or corrosion

  4. Test tension by gently pressing on the screen

Storage (If Applicable)

If you remove screens seasonally:

  1. Clean thoroughly before storage

  2. Store flat if possible, not leaning against walls

  3. Keep in a dry, climate-controlled area

  4. Place cardboard between screens if stacking multiple frames

Cost Comparison: DIY vs. Professional Rescreening

Understanding the cost implications helps you make informed decisions:

DIY Costs

For a typical 24" x 36" window screen:

  • Screen material: $15-30 (depending on type, but one roll covers multiple windows)

  • Spline: $5-10 per roll (enough for several windows)

  • Tools (if you don't have them): $15-25

  • Total per window: Approximately $5-15 when materials are spread across multiple windows

  • Professional Service CostsProfessional rescreening: $20-40 per window (depending on size and material)

  • Pick-up and delivery: Often an additional fee

  • Rush service: Usually carries a premium

Value Analysis: DIY rescreening typically saves 60-75% compared to professional services. For a home with 10 windows, this can represent savings of $150-300, plus the satisfaction of completing the project yourself.

When to Consider Professional Help

While most window rescreening is DIY-friendly, consider professional services when:

  1. Dealing with very large or custom-shaped windows

  2. Working with specialty materials like solar or security screen

  3. Addressing windows in difficult-to-reach locations

  4. Handling antique or wooden frames that require special care

  5. Managing time constraints or physical limitations

Service Highlight: Our professional window rescreening service includes free pickup and delivery within a 15-mile radius, with a 48-hour turnaround on most orders. Contact us for a free estimate on your window rescreening project.

Environmental Benefits of Rescreening

Rather than replacing entire window units, rescreening offers significant environmental advantages:

  1. Reduced Waste: Only the screen material is replaced, not the entire frame

  2. Energy Efficiency: Properly screened windows allow for natural ventilation, reducing AC usage

  3. Extended Lifespan: Maintaining screens extends the life of your window systems

  4. Material Efficiency: Screen material is relatively low-impact to produce compared to entire window assemblies

Green Living Tip: By maintaining your window screens and using them to provide natural ventilation during mild weather, you can reduce your home's energy consumption by 5-15% during Florida's pleasant spring and fall months.

Conclusion: Enjoying the Benefits of Your Newly Screened Windows

Successfully rescreening your house windows provides immediate and tangible benefits:

  1. Improved Appearance: Clean, taut screens enhance your home's curb appeal

  2. Better Functionality: Enjoy fresh air without unwanted insects

  3. Cost Savings: DIY rescreening saves money over professional services

  4. Satisfaction: The pride of completing a home improvement project yourself

Remember that window screens are an important but often overlooked element of your home's functionality and appearance. By maintaining them properly and rescreening when necessary, you ensure your windows can serve their dual purpose of providing ventilation while keeping insects out.

For more detailed guidance on home maintenance projects, including screen door repairs and pool enclosure maintenance, explore our DIY Pool Enclosure Maintenance Course. And for comprehensive protection of all your home's openings during storm season, our Hurricane Preparation Guide provides essential information for Florida homeowners.

This article was written by the experts at Screening Dunrite, Florida's trusted screening specialists since 2010. For more information about our services or to schedule a consultation, visit www.screeningdunrite.com.

Keywords: house window rescreening, DIY window screen replacement, how to replace window screen, window screen repair, Florida window screen maintenance, screen spline replacement, window screen mesh types, window screen installation guide, fix torn window screen, window screen tools

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