---
title: "Glazing Putty — £46K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/automotive/glazing-putty"
last_updated: "2026-08-06T13:44:15.217Z"
locale: en
meta:
description: "Niche score 48/100 · £46K/yr market · 41K searches/yr · £6.98 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · £46K/yr market · 41K searches/yr · £6.98 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Glazing Putty — £46K/yr Amazon UK Niche (2026) - Flapen"
---
# **glazing putty**
**Skip it**
Prices mostly outside the sweet spot ($4.03–$13.72) — this niche doesn't clear our bar today.
Market size 12Growth 76Conversion 98Competition 19Returns 97Price range 0Avg price 19Brand share 9Review moat 80Quality gap 63
**Conversion**
**Incredible****16.1%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****404**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Great****+61.6%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****77%**
top-5 click share — a locked-up shelf
**Avg price**
**Bad****£6.98**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****£46K**
£46K/yr · 41K searches
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£4.03–£13.72**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, glazing putty is a £46K/yr Amazon United Kingdom market (41K searches/yr). The top 5 brands hold 96% of demand. Verdict: Skip it — 48/100.
Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **glazing putty market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **£42K–£56K**
- units × avg price
- **Conversion rate**
- **16.1%**
- **Avg BSR**
- **#162**
- **Page quality**
- **0%**
- **Prime**
- **64%**
- **Sponsored**
- **71%**
- **Out of stock**
- **3.9%**
- **Avg brand age**
- **59 months**
- **Avg seller age**
- **180 days**
## **Competition & brand share**
The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **—flat
**Sellers**
**57**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**77%**
Top 20: 100%
**Open market**
**1%**
- Everbuild38% - EVO-STIK23% - Bartoline22% - HOCHSTE7% - Toupret6% - 3C Sealants2% - Open — no brand owns it (1 brand, 1%)
## **Top glazing putty search terms**
- **glazing putty**12K/yr+50.2%11.8% conv. - **window putty**12K/yr+46.8%12.6% conv. - **window putty exterior**7K/yr+66.8%16.5% conv. - **linseed oil putty**3K/yr+107.9%17.3% conv. - **window putty exterior white**2K/yr+96.5%17.2% conv. - **putty for windows**4K/yr+101.3%11.8% conv. [**All search terms **](https://flapen.com/research/uk/automotive/glazing-putty/search-terms)
## **Top glazing putty products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%£5K20%£9K30%£14K40%£18K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**EVO-STIK Glaziers Putty Natural - 280ml - Gun Grade Acrylic Glazing Putty**EVO-STIK**£4.03**4.5★327 rev](https://www.amazon.co.uk/dp/B07NBS8JYD) [2**Everbuild 101 Multi-Purpose Linseed Oil Putty Suitable for Single Pane Glass Natural 2kg**Everbuild**£6.76**4.4★739 rev](https://www.amazon.co.uk/dp/B00NVKOWEQ) [3**Bartoline Linseed Oil Glazing Putty 1kg Multi-Purpose Window & Frame Sealant Ideal for Wood & Metal Frames**Bartoline**£4.52**4.5★162 rev](https://www.amazon.co.uk/dp/B004ZQRO9K) [4**Everbuild 101 Multi-Purpose Linseed Oil Putty Suitable for Single Pane Glass Natural 1kg**Everbuild**£4.38**4.5★1,615 rev](https://www.amazon.co.uk/dp/B001345V5Q) [5**Toupret Glazing Putty - Professional Interior & Exterior Wood Window Frame Filler - Flexible Paintable Long-Lasting Seal - Ideal for Glass Panes & Window Frames - 1kg**Toupret**£11.06**4.6★62 rev](https://www.amazon.co.uk/dp/B096KQYCHB)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Evo-Stik Linseed Oil Putty Natural for Glazing Wood and Metal Window Door Frames Ready-to-Use Over-Paintable Glazing Putty for DIY and Professional Use White - 1 Pack (2kg)**HOCHSTE**£13.72**6 rev1y ago](https://www.amazon.co.uk/dp/B0F3JDWHRJ) [**Evo-Stik Linseed Oil Putty Natural for Glazing Wood and Metal Window Door Frames Ready-to-Use Over-Paintable Glazing Putty for DIY and Professional Use White - 1 Pack (1kg)**HOCHSTE**£8.74**6 rev1y ago](https://www.amazon.co.uk/dp/B0F3JFQ97W) [**3C Sealants Paintable Glazing Putty 290ml White - Hybrid MS Polymer Window Sealant Sandable & Overpaintable UV & Moisture Resistant Replaces Traditional Putty for Wood Metal & Glass Frames**3C Sealants**£7.38**28 rev4y ago](https://www.amazon.co.uk/dp/B09TFTD6F9) [**Toupret Glazing Putty - Professional Interior & Exterior Wood Window Frame Filler - Flexible Paintable Long-Lasting Seal - Ideal for Glass Panes & Window Frames - 1kg**Toupret**£11.06**62 rev5y ago](https://www.amazon.co.uk/dp/B096KQYCHB) [**FixIts Mouldable Multi-Purpose Putty Sticks - Heavy Duty - Versatile - Reshape and Reuse - Compostable - Stronger Than Glue - Repairing Crafting Creating - Ideal DIY Tool - Pack of 3 Large 10g**FixIts**£10.07**143 rev6y ago](https://www.amazon.co.uk/dp/B07KX3GXSJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Evo-Stik Linseed Oil Putty Natural for Glazing Wood and Metal Window Door Frames Ready-to-Use Over-Paintable Glazing Putty for DIY and Professional Use White - 1 Pack (2kg)**HOCHSTE**£13.72**4.5★**▲ 70%**](https://www.amazon.co.uk/dp/B0F3JDWHRJ) [**EVO-STIK Linseed Oil Putty for Traditional Glazing Overpaintable Glazing Putty for Wood & Metal Window Frames 1kg Natural**EVO-STIK**£6.45**3.8★**▲ 57%**](https://www.amazon.co.uk/dp/B001DYWSPW) [**Bartoline Multi-Purpose Linseed Oil Putty 500g Traditional Glazing & Wood Repair Putty for Wood & Metal Frames**Bartoline**£5.16**4.2★**▲ 54%**](https://www.amazon.co.uk/dp/B00EVSEB5W) [**Everbuild 101 Multi-Purpose Linseed Oil Putty Suitable for Single Pane Glass Natural 2kg**Everbuild**£6.76**4.4★**▲ 52%**](https://www.amazon.co.uk/dp/B00NVKOWEQ) [**FixIts Mouldable Multi-Purpose Putty Sticks - Heavy Duty - Versatile - Reshape and Reuse - Compostable - Stronger Than Glue - Repairing Crafting Creating - Ideal DIY Tool - Pack of 3 Large 10g**FixIts**£10.07**3.9★**▲ 49%**](https://www.amazon.co.uk/dp/B07KX3GXSJ)
**~~View all trending →~~**
## **What buyers say about glazing putty**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**30%
*“Great product/supplier”*
**Advertised Vs Actual Product**25%
*“just what i wanted”*
**Value For Money**9%
*“Value for money”*
**Adhesion/Stickiness**7%
*“Adheres to whatever you put it to”*
**Efficiency**7%
*“it does the job”*
**Paint Quality**5%
*“Fantastic fills all out door cracks in wood and masonry and keeps the water out easy to use and paintable brilliant product very underrated best kept secret”*
**Locking Mechanism**5%
*“window now secure”*
**Durability**5%
*“the durability is amazing”*
**Assembly/Installation**5%
*“as I had only two small windows to install I managed to get job done”*
**Flexibility**2%
*“Amazing product that can be moulded into any shape simply by putting a piece of it in warm water”*
### **What buyers complain about **
**Durability**33%
*“Cracked and crumbled after two weeks”*
**Quality-Overall**33%
*“Rubbish”*
**Thickness**33%
*“I suspect this is mainly due to very thin”*
### **Top return reasons **
**Leak-Proof**18%
**Functionality-Overall**16%
**Color**14%
**Defective Material/Parts**9%
**Unsustainable Design**9%
**Adhesion/Stickiness**5%
**Paint Quality**5%
**Water Resistance**5%
**Material Quality**5%
**Size-Overall**5%
## **Common questions**
- **Is glazing putty profitable to sell on Amazon United Kingdom?**
- The niche generates £46K/yr across 14 tracked products. 90-day search growth is +61.6%. Flapen's verdict: Skip it (48/100).
- **How competitive is the glazing putty niche?**
- 7 brands and 57 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in glazing putty?**
- Top complaints mined from reviews: Durability, Quality-Overall, Thickness. The return rate is 0.5%.
- **What does it cost to enter the glazing putty niche?**
- Listings span £4.03–£13.72; the average listing price is £6.98 (sweet spot $15–$100). The average incumbent carries 404 reviews — the moat a new listing must climb.
## **Related niches in Automotive**
- 66 [**conservatory roof cleaner**](https://flapen.com/research/uk/automotive/conservatory-roof-cleaner)£161K/yr+19.9%**Worth a look**- 66 [**12v water pump**](https://flapen.com/research/uk/automotive/12v-water-pump)£149K/yr+67.3%**Worth a look**- 66 [**car flags**](https://flapen.com/research/uk/automotive/car-flags)£60K/yr>1,000%**Worth a look**- 67 [**ac recharge kit**](https://flapen.com/research/uk/automotive/ac-recharge-kit)£241K/yr>1,000%**Worth a look**- 67 [**jockey wheel**](https://flapen.com/research/uk/automotive/jockey-wheel)£182K/yr+52.3%**Worth a look**- 67 [**car jack**](https://flapen.com/research/uk/automotive/car-jack)£873K/yr+21.6%**Launch it**[**All Automotive niches **](https://flapen.com/research/uk/automotive)