If you search ‘best cellar door,’ you’ll find product listings, Home Depot pages, and manufacturer websites — all of which have a financial interest in the answer they give you. This page is different. We’re going to give you an honest answer based on 23+ years and more than 10,000 installations in Connecticut homes.
The honest answer: it depends — but the factors it depends on are specific and knowable. By the end of this page, you’ll know exactly what the best option is for your home, and you’ll have the knowledge to ask the right questions of any installer you speak with.
What ‘Best’ Actually Means for a Cellar Door
Most homeowners assume ‘best’ means most expensive. It doesn’t.
The best cellar door is the one that actually solves the problem — properly sized, properly installed, properly sealed, and chosen for the specific conditions of that home.
A Connecticut Cellar Doors fully welded steel door on a foundation with poor drainage is not the best solution. A well-installed Gordon door on a standard-sized, properly drained opening might be exactly right. That said, here’s how different products and approaches compare across the factors that matter most in New England:
What Matters Most in Connecticut’s Climate
New England is hard on cellar doors. Wet springs, hot humid summers, freeze-thaw cycles through winter, and heavy snow load. The best cellar door for Connecticut must:
- Resist corrosion and moisture intrusion year-round
- Hold its structural shape through temperature swings and freeze-thaw cycles
- Seal tightly against New England rain and snow without depending on paint that peels
- Handle snow accumulation without bowing
- Operate safely and easily in all seasons — including when a homeowner needs to open it alone
- Feature hardware that doesn’t rust, crack, or fail under repeated use
Material Comparison: Steel vs. Fiberglass vs. Plexiglass vs. Wood
Steel — The Right Choice for New England
Every professional cellar door we install is steel. Steel handles structural loads better than any alternative. It can be coated with our optional 6-step powder coating protection process for superior corrosion resistance. It seals tightly when properly installed, and it maintains its structural shape through freeze-thaw cycles that cause other materials to warp and crack.
The objection to steel is rust. That objection is valid for painted steel. Our optional 6-step powder coating is sandblasted on, baked on at high temperature — it doesn’t peel or chip. That’s the difference between a can of exterior paint and a true industrial finish. And because the door is heavy duty steel — heavier than what competitors install — it will take more abuse and last longer. A properly installed Connecticut Cellar Doors fully welded steel door lasts 25–40 years. We know because we’ve been installing them since 2002 and most of our original installs are still operating today — while we still replace thousands of failed competitor installs every year.
Plexiglass — Bad Idea for New England
- Cracks under temperature swings — Connecticut goes from 95°F summers to sub-zero winters
- Plexiglass doesn’t breathe — moisture builds up underneath and creates condensation problems
- You can’t bolt the door tight enough for a proper seal — the materials flex too much
Vinyl — Not Recommended
- Vinyl framing expands and contracts with temperature, which means doors don’t line up as the seasons change
- Squirrels will chew through vinyl — it’s not as rare as you’d think
- Bows easily under load — New England snow accumulation will deform the panels
- Easy to break into — vinyl doesn’t offer the security of a steel door
Fiberglass — Not Recommended
- Deteriorates over time once the gel-coat comes off — UV exposure breaks it down within years
- Gelcoat paint fades quickly in UV exposure
- Squirrels and rodents can chew through fiberglass
- Cracks when anchored down tightly to masonry
- Mold can grow on the surface in Connecticut’s humidity
Wood — Avoid Completely
Original wood cellar doors were the standard in older Connecticut homes. Today they’re a maintenance problem — they rot, warp, allow pest entry, and seal poorly. If you have an old wood door, replace it. A properly installed steel door lasts 25–40 years with minimal maintenance.
Construction Method: Welded vs. Mechanically Fastened
Mechanically Fastened (Bilco)
Bilco doors are assembled with screws and brackets. For standard openings in good condition, these are reliable products — professionally installed by a qualified contractor with proper masonry and foundation plates as needed.
The limitation: fixed standard sizes, and screw connection points create potential corrosion entry points over time. Non-standard openings require modification, which voids the warranty.
Welded Construction (Connecticut Cellar Doors and Gordon)
Welded doors have no mechanical fasteners — no screw entry points for moisture. Connecticut Cellar Doors fully welded steel doors are fabricated to your exact dimensions with heavy duty steel — heavier than anything a standard manufacturer ships. Structural integrity that won’t rack or bow. This is commercial-grade construction brought to residential cellar door installation.
Gordon also uses welded construction and is a good value option for standard-size openings on a tighter budget. The difference between Gordon and Connecticut Cellar Doors is custom sizing, hardware quality, and our optional 6-step powder coating finish.
What Sets a Best-in-Class Installation Apart
Based on 10,000+ installations and 20-40 every single week, the best-performing cellar door systems in Connecticut homes share these characteristics:
- Custom-sized to the actual opening — not cut from a stock size
- Fully welded frame — no screw entry points for moisture
- Heavy duty steel — heavier gauge than standard products
- Heavy-duty 1/2″ bar stock hinges for increased durability — not pin hinges
- Cast aluminum handle — no rust, no plastic
- Foundation plates as needed — heavy duty steel that further seals the hatchway
- Gas piston lift-assist — one-hand operation, no slamming
- Optional 6-step powder coating protection process with a baked finish to last years longer
- Proper masonry anchoring
- Correct yard grading and drainage assessed before installation
- Steel insulated bottom entry door if pest entry is a concern
This is what a full Connecticut Cellar Doors installation delivers. It’s the right option — and it’s why our customers don’t call us back with problems.
Best Option by Situation — Summary
| Your Situation | Best Option |
|---|---|
| Standard opening — best value at our install price | CCD fully welded steel door (standard configuration) |
| Standard opening — you specifically want the Bilco brand | Bilco (CCD is authorized dealer) |
| Standard opening, tightest budget | Gordon (professionally installed) |
| Non-standard opening | CCD fully welded steel door (custom) |
| Best long-term solution, any opening | CCD fully welded + plates + pistons |
| Pest control is the primary concern | Hatchway + Bottom Entry Door (BED) |
| Water suspected from foundation | Full assessment first — may need waterproofing |
| Emergency egress / code compliance (CT requires 2 exit points in basements with bedrooms) | Egress Window System (all-inclusive) |
| Existing entryway beyond repair | Digout — complete entryway replacement |
| No entry exists / need new access point | Breakthrough — new basement entry |
A Note on Connecticut Egress Requirements
Connecticut requires two exit points in basements with bedrooms — one egress window per bedroom in the basement. If your home doesn’t meet this requirement, it’s not just a convenience issue — it’s a code issue and a safety issue. Our team is fully versed in CT building code requirements for egress window installation. We can assess your home and tell you exactly what’s required.
The Question You Should Always Ask Any Installer
Before hiring anyone, ask: ‘What guarantees does your quote include — and what happens if there’s a problem 6 months from now?’ Listen for specifics.
A real warranty sounds like this: ’10-year structural manufacturer’s warranty on the door, 2-year workmanship guarantee, plus our service guarantees — in writing.’ A vague answer sounds like: ‘We stand behind our work.’ One is a promise backed by accountability — see our honest guide to evaluating any cellar door company. The other is a feeling.
Frequently Asked Questions
- Is a more expensive door always better?
- Not always — but the price difference usually reflects a real difference in what you’re getting. A fully installed Connecticut Cellar Doors fully welded steel door includes hardware, a finish, and construction that no other CT installer can replicate, plus the most comprehensive warranty package in the state. A correctly installed Bilco on a standard opening is a good solution. The cost difference is justified by fit, hardware quality, and what you want out of it long-term.
- How long should a cellar door last?
- A properly installed, properly finished Connecticut Cellar Doors fully welded steel door lasts 25-40 years with minimal maintenance. We know because we’ve been installing them since 2002 and most of our original installs are still operating today — while we still replace thousands of failed competitor installs every year. Our optional 6-step powder coating process solves the corrosion problem. Foundation plates as needed solve the sealing problem. Correct masonry solves the water intrusion problem. When all three are done right, the door simply works for decades.
- Can I upgrade my existing door rather than replacing it?
- Sometimes — if the door itself is in reasonable shape but the masonry or drainage is the problem. Our assessment will tell you exactly what you’re working with before we recommend anything.
- Does Connecticut require egress windows?
- Connecticut requires two exit points in basements with bedrooms — one egress window per bedroom in the basement. Requirements vary by municipality. During our consultation, we’ll tell you exactly what your home requires and what the options are.
High quality custom basement door installed and fully weather-stripped. Even sealed some air leaks in the bulkhead door as well. Very friendly crew.
