Buying Guide
The Best Tempered Glass PC Cases
Six panoramic glass cases compared on how they breathe, GPU room, radiator support and included fans, so a showcase build still stays cool.
By The PC Journal editorial team
12 min read6 products evaluated
Tempered glass cases put the build on show, but a glass front blocks the usual intake. The better designs pull air from the side or bottom instead, and some ship with enough fans to do it.
We compared six glass cases on listed airflow paths, clearances, radiator support and included fans. We based this research-based comparison on maker specifications, not on builds of our own.
Quick Picks
Our 6 recommendations at a glance. Tap a pick for the full verdict.
Best Glass Case
MONTECH King 95 PRO
420mm GPU room with six fans and a 10-port controller.
Best for: A panoramic build that should run cool out of the box.
Our take Check price for MONTECH King 95 PRO (opens in a new tab)
Best for Back-Connect Boards
CORSAIR 3500X
Reverse-connection board support with 360mm roof and side radiators.
Best for: Cable-free showcase builds.
Best for Two Radiators
be quiet! Light Base 600 DX
Dual 360mm plus 240mm radiator support.
Best for: Liquid-cooled showcase builds.
Our take Check price for be quiet! Light Base 600 DX (opens in a new tab)
Best Compact Showcase
NZXT H6 Flow
Three angled intake fans in a compact dual-chamber case.
Best for: Smaller desks that still want wraparound glass.
Best Vertical GPU Showcase
HYTE Y40
A vertical GPU layout with the riser included.
Best for: Builds that show the graphics card face-on.
Budget Glass Pick
MONTECH King 45
Curved panoramic glass on a dual-chamber layout.
Best for: A glass build on a tighter budget.
Our take Check price for MONTECH King 45 (opens in a new tab)
| Pick | Why it’s here | Best for | Price |
|---|---|---|---|
| 420mm GPU room with six fans and a 10-port controller. | A panoramic build that should run cool out of the box. | Check price for MONTECH King 95 PRO (opens in a new tab) |
| Reverse-connection board support with 360mm roof and side radiators. | Cable-free showcase builds. | Check price for CORSAIR 3500X (opens in a new tab) |
| Dual 360mm plus 240mm radiator support. | Liquid-cooled showcase builds. | Check price for be quiet! Light Base 600 DX (opens in a new tab) |
| Three angled intake fans in a compact dual-chamber case. | Smaller desks that still want wraparound glass. | Check price for NZXT H6 Flow (opens in a new tab) |
| A vertical GPU layout with the riser included. | Builds that show the graphics card face-on. | Check price for HYTE Y40 (opens in a new tab) |
| Curved panoramic glass on a dual-chamber layout. | A glass build on a tighter budget. | Check price for MONTECH King 45 (opens in a new tab) |
Our Picks
Best Glass Case1 of 6
MONTECH King 95 PRO on Amazon (opens in a new tab)
The King 95 PRO curves 4mm glass around the front and side and ships with six fans on a 10-port controller, drawing air in from the side and bottom.
Best for
- A panoramic build that should run cool out of the box.
Skip if
- Skip it if price comes first: the King 45 cost less when we checked.
Why we like it
It has 420mm for the GPU and 175mm for the cooler. It matches the 3500X, the Light Base 600 DX and the King 45 on largest radiator size (360mm). You also get quick-release glass panels and a dual-chamber layout.
GPU limit in the King 95 PRO: 420mm, before front fans. The King 95 PRO takes 360mm radiators; mind RAM height. 185mm is the King 95 PRO's PSU length cap.
Another plus is room for graphics cards up to 420mm long. Only the Y40 came close to it on price at the time of writing; it cost the most of the 6 picks.
Key dimensions & specs
- Max GPU length: 420mm
- Max CPU cooler height: 175mm
- Largest radiator: 360mm
- Max PSU length: 185mm
- Fans included: 6
- Glass: Curved 4mm glass front and side
Pros
- Room for graphics cards up to 420mm long
- Takes tower air coolers up to 175mm tall
- Fits a 360mm radiator
- 6 fans included
Cons
- Costs more than the King 45 at the time of writing
Best for Back-Connect Boards2 of 6
CORSAIR 3500X on Amazon (opens in a new tab)
The 3500X wraps its front and side in glass and supports reverse-connection motherboards that hide their cables.
Best for
- Cable-free showcase builds.
Skip if
- If budget leads, the King 45 was cheaper at our last price check.
Why we like it
Radiators up to 360mm fit in the roof and on the side, and it takes boards from Mini-ITX to E-ATX. It takes Mini-ITX to E-ATX boards, supports ASUS BTF and MSI Project Zero, and its glass panels lift off easily. On largest radiator size it ties with the King 95 PRO, the Light Base 600 DX and the King 45 at 360mm.
Mini-ITX to E-ATX motherboards is unique to it among these picks, while the King 45 uses ATX motherboards. It also offers mounts for up to ten 120mm fans. Confirm GPU length for the 3500X with its maker.
The 3500X takes 360mm radiators; mind RAM height. On price it sat third of 6, between the cheaper H6 Flow and the pricier Light Base 600 DX, at the time of writing. The maker doesn't give its GPU clearance; if that figure matters, the King 95 PRO comes in at 420mm.
Key dimensions & specs
- Largest radiator: 360mm
- Motherboards: Mini-ITX to E-ATX
- Glass: Wraparound front and side glass
Pros
- Fits a 360mm radiator
- Wraparound front and side glass
- Mounts for up to ten 120mm fans
- 360mm radiators in the roof and side
Cons
- Costs more than the King 45 at the time of writing
Best for Two Radiators3 of 6
be quiet! Light Base 600 DX on Amazon (opens in a new tab)
The Light Base 600 DX pairs a full glass front and side with dual 360mm plus 240mm radiator support.
Best for
- Liquid-cooled showcase builds.
Skip if
- If budget leads, the King 45 was cheaper at our last price check.
Why we like it
It fits a 400mm graphics card and a 170mm tower cooler, with an anti-sag bracket included. The dual radiator support means a 360mm CPU cooler and a 240mm GPU loop can run side by side, though the maker doesn't state a fan count. It matches the King 95 PRO, the 3500X and the King 45 on largest radiator size (360mm).
Like the King 45, it has ATX motherboards, while the 3500X uses mini-ITX to E-ATX motherboards. A full glass front and side is unique to it among these picks, while the King 45 uses curved panoramic glass. GPU limit in the Light Base 600 DX: 400mm, before front fans.
The Light Base 600 DX takes 360mm radiators; mind RAM height. It was priced above the 3500X and below the Y40 at the time of writing.
Key dimensions & specs
- Max GPU length: 400mm
- Max CPU cooler height: 170mm
- Largest radiator: 360mm
- Motherboards: ATX
- Glass: Full glass front and side
Pros
- Room for graphics cards up to 400mm long
- Takes tower air coolers up to 170mm tall
- Fits a 360mm radiator
- Full glass front and side
Cons
- Costs more than the King 45 at the time of writing
Best Compact Showcase4 of 6
NZXT H6 Flow on Amazon (opens in a new tab)
The H6 Flow is a compact dual-chamber case whose three included 120mm fans sit at an angle to push air at the GPU.
Best for
- Smaller desks that still want wraparound glass.
Skip if
- Its largest radiator size is not published, which rules it out if you need that number.
Why we like it
Its top and side panels are patterned for airflow alongside the glass. Moving the power supply into the rear chamber keeps the main compartment clear, which suits a tidy build on a smaller desk than the H9 Flow needs. Wraparound glass with seamless edges shows the build, and wide channels and straps make cabling simpler.
Confirm GPU length for the H6 Flow with its maker. On price it sat second of 6, between the cheaper King 45 and the pricier 3500X, at the time of writing. The maker doesn't give its GPU clearance; if that figure matters, the King 95 PRO comes in at 420mm.
Key dimensions & specs
- Fans included: 3
- Glass: Wraparound glass front and side
Pros
- 3 fans included
- Wraparound glass front and side
- Three angled 120mm intake fans
- Compact dual-chamber layout
Cons
- No published largest radiator size
- Costs more than the King 45 at the time of writing
Best Vertical GPU Showcase5 of 6
HYTE Y40 on Amazon (opens in a new tab)
The Y40 turns the graphics card to face the glass using an included riser, and a side 280mm radiator can sit beside it.
Best for
- Builds that show the graphics card face-on.
Skip if
- Skip it if largest radiator size matters most to you; the King 95 PRO offers 360mm.
Why we like it
Two fans come fitted, one under the PSU shroud and one at the rear. A PCIe 4.0 riser cable comes in the box, so the graphics card sits vertically behind the front glass. Two 120mm fans are included.
Its colour-matched canopy hides the riser cable for a clean finish. On largest radiator size it trails the group at 280mm, while the King 95 PRO comes in at 360mm. It is the only pick here with panoramic tempered glass; the Light Base 600 DX has a full glass front and side instead.
Confirm GPU length for the Y40 with its maker. The Y40 takes 280mm radiators; mind RAM height. On price it sat fifth of 6, between the cheaper Light Base 600 DX and the pricier King 95 PRO, at the time of writing. The maker doesn't give its GPU clearance; if that figure matters, the King 95 PRO comes in at 420mm.
Key dimensions & specs
- Largest radiator: 280mm
- Fans included: 2
- Glass: Panoramic tempered glass
Pros
- Panoramic tempered glass
- Vertical GPU layout with a riser cable included
- Side 280mm radiator mount with up to 120mm combined thickness
Cons
- Largest radiator size trails the King 95 PRO (360mm)
- Costs more than the King 45 at the time of writing
Budget Glass Pick6 of 6
MONTECH King 45 on Amazon (opens in a new tab)
The King 45 brings Montech's curved panoramic glass and dual-chamber layout to a lower price.
Best for
- A glass build on a tighter budget.
Skip if
- Look at the other picks if you need a feature not covered above.
Why we like it
Its roof takes a 360mm radiator up to 84mm thick; the maker doesn't state a fan count. Its chimney airflow pushes air bottom to top, and it fits 360mm radiators up to 84mm thick in the roof. It matches the King 95 PRO, the 3500X and the Light Base 600 DX on largest radiator size (360mm).
Like the Light Base 600 DX, it has ATX motherboards, while the 3500X uses mini-ITX to E-ATX motherboards. Curved panoramic glass is unique to it among these picks, while the Y40 uses panoramic tempered glass. Confirm GPU length for the King 45 with its maker.
The King 45 takes 360mm radiators; mind RAM height. It cost the least of the 6 picks at the time of writing, with the H6 Flow the next step up. There is no published GPU clearance figure, whereas the King 95 PRO comes in at 420mm.
Key dimensions & specs
- Largest radiator: 360mm
- Motherboards: ATX
- Glass: Curved panoramic glass
Pros
- Fits a 360mm radiator
- Curved panoramic glass
- Dual-chamber layout
- Top 360mm radiators up to 84mm thick
How We Chose These Tempered Glass Cases
Each pick was assessed across 4 criteria weighted for real-world use.
- Size
- We noted motherboard support and, where the maker states it, the case volume.
- Hardware fit
- We compared listed GPU length, CPU cooler height and power supply limits.
- Cooling layout
- We checked radiator sizes and positions, fan mounts and how many fans come in the box.
- Build features
- We recorded front USB-C, glass panels and layout features such as dual chambers.
What to Look for in a Tempered Glass Case
Key buying criteria so you get the right fit the first time.
Mesh fronts and included fans
Mesh or perforated front panels breathe more easily than solid or glass fronts. Included fans save money; a case with none needs at least two or three before it is ready to use.
Plan radiator positions early
A case may list a 360mm radiator only at the front or only on top. Top mounts must clear the motherboard heatsinks and tall RAM, and front mounts can shorten the GPU limit.
Check GPU length and thickness
Large graphics cards run past 330mm and take three or four slots. Compare your card with the case's GPU length figure, and note that front fans or a front radiator often cut it.
Vertical mounts need a riser cable and more width.
Match cooler height to the case
Every case offers a maximum CPU air cooler height. Tall dual-tower coolers need about 160mm to 170mm; small cases may take only a low-profile cooler or an AIO.
Check motherboard size and connector layout
Mini-ITX, Micro-ATX and ATX boards need matching cases. Back-connect boards, which put their connectors on the rear, need a case with cutouts for them.
Confirm the power supply format
Most mid-towers take ATX power supplies, often with a length limit. Small cases may need SFX or SFX-L units, which cost more at the same wattage.
How to Choose a Tempered Glass Case
By priority
| Priority | Consider | Why |
|---|---|---|
| A panoramic build that should run cool out of the box | King 95 PRO | 420mm GPU room with six fans and a 10-port controller |
| Cable-free showcase builds | 3500X | Reverse-connection board support with 360mm roof and side radiators |
| Liquid-cooled showcase builds | Light Base 600 DX | Dual 360mm plus 240mm radiator support |
| Smaller desks that still want wraparound glass | H6 Flow | Three angled intake fans in a compact dual-chamber case |
| Builds that show the graphics card face-on | Y40 | A vertical GPU layout with the riser included |
| A glass build on a tighter budget | King 45 | Curved panoramic glass on a dual-chamber layout |
Scroll sideways to see every column.
Key specs side by side
Figures as each maker states them.
| Case | Max GPU length | Max CPU cooler height | Largest radiator | Fans included |
|---|---|---|---|---|
| King 95 PRO | 420mm | 175mm | 360mm | 6 |
| 3500X | Not listed | Not listed | 360mm | Not listed |
| Light Base 600 DX | 400mm | 170mm | 360mm | Not listed |
| H6 Flow | Not listed | Not listed | Not listed | 3 |
| Y40 | Not listed | Not listed | 280mm | 2 |
| King 45 | Not listed | Not listed | 360mm | Not listed |
Scroll sideways to see every column.
By price at the time of writing
Prices change often; these tiers reflect Amazon prices when this guide was updated.
| Price tier | Cases |
|---|---|
| About $50 to $100 | King 45, H6 Flow, 3500X |
| About $100 to $150 | Light Base 600 DX, Y40 |
| About $150 to $250 | King 95 PRO |
Frequently Asked Questions
Is a Mini-ITX build harder?
It takes more planning: check GPU length, cooler height and power supply format first, and expect tighter cable routing.
What is a back-connect case?
One with cutouts for motherboards that put their power and data connectors on the rear. It hides cables but needs a compatible board.
Do I need a full tower?
Only for very large radiators, E-ATX boards, custom loops or many drives. A good mid-tower fits most gaming builds, including large graphics cards.
Does a glass front make a PC run hotter?
It can, when air has to enter through narrow gaps. Glass-front cases that take air from the side or bottom avoid most of that penalty.
Will the front USB-C port work with any motherboard?
It needs a USB-C front-panel header on the motherboard. Most current mid-range boards have one; older or budget boards may not.
How many case fans do I need?
Two intakes and one exhaust suit most builds. Add more for a hot graphics card or when a radiator sits in an intake position.
Bottom Line
The Montech King 95 PRO is the most complete glass case, the Corsair 3500X suits back-connect builds, and the be quiet! Light Base 600 DX takes two radiators.
The NZXT H6 Flow is the compact choice, the HYTE Y40 shows off a vertical graphics card, and the Montech King 45 is the budget glass option.