The Complete Handbook of Open & Closed Signs

I've been running a deli for twelve years and never once thought there was a 'right' way to buy an open/closed sign. This book changed that. The chapter on choosing the right sign uses actual examples I recognized - my own glass door, the sun glare, the morning rush - and the installation guide walked me through mounting a new LED sign in under an hour. The troubleshooting section already saved me from a repair call that would have cost as much as the book. I've bought copies for my other store managers.

It's a solid reference and I learned things I didn't know, especially about the mechanical versus LED trade-offs and how to read a spec sheet. But it felt overly detailed in places - I didn't need an entire breakdown of transformer types, and the business opportunities chapter seemed out of place for a handbook. I skipped large sections. If you're a casual buyer, a lot of it is overkill. Still, the maintenance schedule alone made it worth the price for me.

As someone who resells signage supplies, this is exactly the resource I've been missing. The specifications chapter is worth the cost alone - I can now immediately spot when a manufacturer's quoted lumens are unrealistic for the claimed viewing distance. The business opportunities chapter gave me concrete pricing models for service contracts I had not considered. My only complaint is that it wasn't published years ago. I've already recommended it to two colleagues in the industry.

Well-organized and genuinely practical. I run a small bakery and bought this because my old mechanical sign kept sticking. The diagnosing section identified the exact problem - a worn return spring - and the repair steps were clear enough that I fixed it myself. The only reason I'm not giving five stars is that the writing sometimes feels a bit dry, and I'd have liked a few more photos or diagrams, though I understand this is a reference book. It sits on my desk, not my shelf.

I'm a facilities manager for a strip mall with four restaurants, and every one of them has a different open/closed sign setup. This book gave me a common vocabulary and a comparison framework that made my conversations with tenants far more productive. The maintenance chapter is especially good - it gave me a checklist that I've now shared with all my tenants. The section on future trends was interesting, though a bit speculative for my needs. Four stars because I wanted more depth on exterior-rated signs, but overall, a smart buy.

Finally, someone wrote this book. I own a hardware store and source signs for local shops. Previously, I was learning everything by trial and error and from sales reps who were obviously biased. The chapter on types and specifications is encyclopedic but readable - I now know the real difference between a lightbox and an LED panel, and I can confidently advise customers. The installation chapter covers mounting on hollow doorframes, which I had never done correctly. This is the kind of practical knowledge you don't find online.

I'm a hobbyist woodworker who makes custom open/closed signs as a side gig, and this book validated my methods and corrected several mistakes. The explanations of how different materials (acrylic, PVC, aluminum) hold up to UV and weather are exactly what I needed to adjust my pricing. The chapter on maintenance will help me offer better aftercare advice to my customers. The section on business models is useful even for someone my size. It's the closest thing to a textbook for this niche, and it's genuinely well done.

Strong, reliable reference. I bought it to help choose a sign for my coffee shop's new second location. The choosing framework - traffic speed, ambient light, doorway type - made me realize an LED sign wasn't justifiable over a high-quality mechanical one. The book successfully talked me out of a more expensive purchase, which is rare. I took one star off because the FAQ chapter felt slightly generic in spots, and the glossary, while helpful, could have been longer. But I'll be keeping it handy at both locations.