1. Security Window Film
Security film is the most cost-effective upgrade most Portland businesses aren't using. Applied to the interior surface of existing glass, it holds shattered glass together after impact — turning a smash-and-grab into a slow, noisy, visible struggle.
What it does
- Holds glass fragments in place after impact
- Requires multiple strikes to breach
- Buys 30–90 seconds of delay
- Reduces injury from flying glass
- Invisible from outside
Film thickness guide
- 4 mil — basic protection, good for low-risk locations
- 8 mil — standard commercial security film
- 12 mil — high-security, slows determined intruders significantly
- Anchored film — attached to frame, maximum hold
Cost in Portland: $8–$18 per square foot installed, depending on film thickness and window size. A typical 3' × 7' storefront door runs $170–$380.
2. Laminated Safety Glass
If you're already replacing storefront glass, upgrade to laminated glass instead of standard tempered. Laminated glass has a PVB interlayer between two glass panes — similar to car windshields. When broken, it stays in the frame rather than falling out.
Laminated vs Tempered: What's the Difference?
Tempered glass (standard)
Shatters into small pieces on impact. Meets safety code. Does NOT stay in the frame — leaves an open hole immediately.
Laminated glass (security upgrade)
Cracks but stays in the frame. Requires sustained effort to breach. Adds 2–5 minutes of delay. Costs 30–50% more than tempered.
3. Alarm System Integration
Glass break sensors and door contacts are your fastest alert system. A few things that actually work:
- Glass break sensors — acoustic sensors that detect the frequency of breaking glass. Mount one per room, covers 15–25 ft radius. Works even if the intruder doesn't open the door.
- Vibration sensors — mounted directly on the glass, triggers on impact. More precise than acoustic, less prone to false alarms.
- Monitored alarm with fast response — the alarm is only as good as the response time. Verify your monitoring company's average dispatch time.
- Visible alarm signage — deters opportunistic smash-and-grabs before they start. Don't underestimate this.
- Interior motion sensors as backup — if glass is breached, interior sensors catch movement before the intruder reaches merchandise.
4. Lighting and Visibility
Smash-and-grabs happen in the dark. Lighting is one of the cheapest deterrents available:
- Keep interior lights on overnight — lets passersby and cameras see inside
- Exterior motion-activated lighting on the storefront
- Eliminate blind spots around the entrance
- Position merchandise away from the front glass — don't make the smash worth it
- Visible security cameras pointed at the entrance (real or decoy)
5. Have a Board-Up Plan Before You Need One
Even with every precaution, glass gets broken. The difference between a bad night and a catastrophic one is how fast you can secure the opening and get back to business.
What to have ready
- Our number saved in your phone: (503) 887-8329 — 24/7 emergency response
- Your insurance policy number and agent contact
- Exact storefront dimensions (speeds up the glass order)
- A key holder who can meet us on-site after hours
- Photos of your storefront glass for insurance documentation
Portland-Specific Context
Portland has seen elevated commercial break-in rates in recent years, particularly in the inner eastside, downtown, and Lloyd District corridors. Businesses in these areas should prioritize laminated glass and security film over standard tempered. If you've been broken into once, the odds of a repeat incident within 12 months are significantly higher — upgrade the glass when you replace it, not after the second break-in.
Clear Works works directly with Portland Police Bureau report numbers for insurance documentation and can coordinate with your insurance adjuster on commercial claims.
24/7 Emergency Board-Up & Glass Replacement
Break-in at 2am? We answer. Clear Works provides emergency board-up and next-day glass replacement for Portland businesses. CCB #261682.
