How to Choose the Right Retractable Screen for Your Porch
March 18, 2026 · Buying Guide
Sizing, openness factor, fabric color, and motorization — a step-by-step guide to choosing the right Sentry retractable screen for your porch.
## Step 1: Measure Your Opening
The Sentry retractable screen accommodates openings up to 18 feet wide and 12 feet tall. Measure precisely — width and height at multiple points — and note any obstructions like beams, light fixtures, ceiling fans, or speaker mounts. If your porch has an irregular ceiling line or sloped header, our design consultant will document those details during the in-home estimate so the screen housing fits flush.
## Step 2: Pick an Openness Factor
Openness factor is the percentage of open weave in the fabric. Low openness (1–3%) gives maximum privacy and UV protection, ideal for west-facing porches that take heavy afternoon sun. Mid-range (5–10%) balances shade with outward visibility — the most popular choice for Minnesota lake homes where the view matters. High openness (15%+) is best when airflow matters most, such as screened porches used primarily for summer dining.
## Step 3: Choose Your Color
Fabric color affects both appearance and visibility. Charcoal and bronze tones nearly disappear from inside the porch while looking sharp from the street. Lighter colors keep the space brighter but reduce outward view and show pollen and dust more quickly. Always view samples in natural daylight against your actual siding before committing.
## Step 4: Decide on Motorization
Every Sentry screen is motorized with wireless remote control. Optional add-ons include a wind sensor for automatic high-wind retraction, sun sensors for automated deployment, and integration with most major home automation systems including Somfy and Z-Wave platforms.
## Step 5: Schedule a Free Estimate
Our design consultants bring physical fabric samples to your home and measure precisely. Call 763-271-3366 to book yours — most appointments are available within a week.