The Complete Guide To Buying And Installing Storm Windows At Menards
Investing in storm windows from Menards is a cost-effective strategy to dramatically improve your home thermal envelope, reduce U-factor ratings, and block exterior drafts. This comprehensive guide covers measuring specifications, material selections, and precise installation workflows to maximize energy efficiency and achieve a professional-grade seal.
Pre-Operation & Equipment Checklist
Upgrading or adding exterior protection to your existing fenestration requires careful planning, precise measurements, and adherence to manufacturer specifications. Menards carries a broad inventory of Larson, Trapp, and Benchmark storm windows, ranging from triple-track glass-and-screen combinations to custom-measured units. Before visiting your local store or placing an online order, you must prepare your workspace and gather the correct instruments.
Essential Gear, Tools, and Materials:
- Heavy-duty metal tape measure (graduated to 1/16 of an inch)
- Cordless drill/driver with magnetic bit holders
- Exterior-grade silicone or polyurethane caulk and caulking gun
- Aluminum shims and a non-marring utility mallet
- Corrosion-resistant stainless steel mounting screws (#8 x 1 inch pan head)
- Safety glasses, puncture-resistant work gloves, and a sturdy extension ladder
Prerequisite Knowledge and Standards:
- Measure both the top and bottom widths, as well as the center height diagonally across the frame, to account for out-of-square openings.
- Verify local building codes regarding emergency egress requirements for bedroom openings before purchasing permanent triple-track styles.
- Understand the thermal dynamics of low-E glass coatings versus standard clear glass options available in the Menards millwork department.
Estimated Budget and Duration Benchmarks:
- Standard aluminum-frame units typically range from $70 to $250 per opening depending on custom sizing and glass packages.
- Expect to spend 45 to 90 minutes per window for a complete, weather-tight installation.
Step-by-Step Installation Workflow for Menards Storm Windows
Step 1: Accurate Opening Measurement and Ordering
Begin by measuring the exterior brickmould or wood casing opening where the storm window will mount. Measure the width at three distinct points (top, middle, bottom) and record the narrowest dimension. Measure the height at the left, center, and right, recording the shortest vertical dimension. When browsing the Menards selection or utilizing their special order desk, always subtract 1/8 inch from your width and height measurements to ensure the unit fits cleanly into the opening without binding.
Pro-Tip: Always inspect the structural integrity of the wood or vinyl exterior stops surrounding the primary window. If the wood is rotted, replace or reinforce it before attempting to hang an exterior storm window.
Step 2: Dry Fitting and Frame Preparation
Unpack your new storm window on a flat, protected surface to avoid denting the aluminum extrusion frame. Remove the operable glass and screen sashes from the main master frame to reduce weight and simplify handling. Lift the master frame into the exterior opening, resting the drip cap or expander rail squarely against the head casing. Center the unit horizontally within the opening, ensuring equal margins on both the left and right exterior stops.
Warning: Never force an oversized storm window into a tight opening by bending the side channels, as this will prevent the interior glass sashes from sliding smoothly along their tracks.
Step 3: Fastening and Leveling the Master Frame
Drive a single #8 mounting screw loosely through the pre-drilled pilot hole in the upper right corner of the mounting flange. Check the frame for plumb and square using a standard spirit level. Insert aluminum shims underneath the bottom sill expander if the window sill slopes downward or is uneven. Once the frame is plumb, square, and level, drive screws halfway down both vertical mounting flanges, alternating sides to maintain an even compression against the building facade.
Step 4: Weatherproofing and Caulking
Apply a continuous bead of exterior-grade silicone caulk along the top drip cap and down the two vertical sides of the mounting flange where it contacts the exterior trim. Do not caulk along the bottom sill flange; leaving this area unsealed allows any condensation or incidental moisture that penetrates the frame to drain safely to the exterior. Tighten all mounting fasteners completely, ensuring the screw covers or snap-in plastic trim strips are pressed into place to conceal the fastener heads.
Step 5: Reinstalling Sashes and Testing Operation
Slide the bottom glass sash upward and the top glass sash downward, engaging the balance springs and locking latches securely into their respective tracks. Test the movement of both glass panels and the interchangeable insect screen to ensure they lock properly at the meeting rail. Inspect the compression bulb gasket along the bottom sill to verify it forms a tight, light-blocking seal against the sill plate.
Basement Storm Windows Menards at Michael Tirado blog
Comparative Material and Thermal Performance Metrics
Choosing the correct storm window configuration requires evaluating frame materials, glass types, and operational styles available through Menards suppliers. The following matrix outlines the technical parameters for common options:
| Window Type | Frame Material | Glass Options | U-Factor Range | Primary Application |
|---|---|---|---|---|
| Triple-Track Combination | Extruded Aluminum | Clear or Low-E Glass | 0.35 - 0.48 | Standard residential openings needing ventilation |
| Picture Storm Window | Extruded Aluminum | Tempered or Low-E | 0.32 - 0.45 | Non-operable accent windows and large picture units |
| Wood-Core Storm Window | Ponderosa Pine / Vinyl Clad | Standard Clear | 0.40 - 0.55 | Historic restorations and traditional craft homes |
| Heavy-Commercial Grade | Heavy-Duty Aluminum | Low-E / Tinted / Laminated | 0.30 - 0.42 | High-wind zones and multi-family architectural builds |
Common Site Failures and Field Fixes
Even with precise measurements, minor installation errors or environmental settling can lead to performance issues. Review these frequent field challenges and their engineering remedies:
Root Cause: Water pooling on the interior sill after a heavy rainstorm.
- Actionable Fix: Clear blocked weep holes in the bottom aluminum channel using a piece of flexible wire. Ensure the bottom mounting flange was left uncaulked during installation so trapped water can escape outward.
Root Cause: Operable sashes binding or refusing to slide vertically.
- Actionable Fix: Check the vertical mounting screws to ensure they were not over-torqued, which can warp the aluminum frame channels inward. Loosen the screws slightly and apply a dry silicone lubricant spray to the slide tracks.
Root Cause: Drafts whistling around the perimeter of the master frame.
- Actionable Fix: Inspect the exterior caulk bead for gaps or bridging failures. Scrape away compromised silicone, clean the surface with isopropyl alcohol, and apply a fresh, continuous bead of high-grade polyurethane sealant.
Root Cause: Rattling noise during high wind events.
- Actionable Fix: Adjust the internal sash latches and check that the spring-loaded wind catches are fully engaged into the side channels when the window is in the closed position.
Frequently Asked Questions
Can I install a Menards storm window over casement or awning windows?
Standard triple-track storm windows are designed for double-hung or single-hung windows that slide vertically. Installing them over outward-swinging casement windows will block operation unless you select specialized outswing storm windows or custom-hinged units that swing outward alongside the primary window.
What is the difference between standard glass and Low-E glass in storm windows?
Low-E (low-emissivity) glass features a microscopic metallic coating that reflects radiant heat back inside during winter and blocks solar heat gain during summer. While standard clear glass provides basic wind and draft protection, upgrading to Low-E options significantly improves the overall thermal performance and energy star ratings of your window assembly.
How do I clean and maintain aluminum storm windows?
Wash the aluminum frames and glass panels twice a year using a mild detergent mixed with warm water, followed by a clean water rinse. Avoid abrasive scouring pads or harsh chemical solvents that can pit the factory-baked enamel finish or scratch the glass surface. Lubricate moving tracks annually with a silicone-based spray.
Are custom-sized storm windows available through Menards?
Yes, the Menards millwork desk offers custom-sizing programs through major manufacturing partners like Larson and Benchmark. You must provide exact daylight opening or brickmould measurements, and production lead times typically range from two to four weeks depending on the seasonal demand.
Do storm windows qualify for energy tax credits or rebates?
Many energy-efficient storm windows featuring Low-E glass coatings meet strict NFRC (National Fenestration Rating Council) standards that qualify homeowners for federal tax credits or local utility company rebates. Always retain your Menards purchase receipt and check the manufacturer's certification label for specific energy performance ratings.
Secure Your Home Envelope With Menards Today
Enhance your home comfort and lower seasonal utility bills by visiting your local Menards or exploring their online catalog for premium storm window solutions tailored to your exact specifications. Take precise measurements today and equip your home with industry-leading weather protection.
