Superior Door and Glass Services: Denver, CO

06/16/2026

https://youtu.be/6YSIjWjZkPQ

...

05/26/2026

https://youtu.be/265NN9NoIb4

05/03/2026

https://youtu.be/hUq098Y_7aY

2 likes, 1 comment. "How Tall Should Your Shower be?"

04/18/2026

One cannot pursue perfection without also pursuing efficiency.

Efficient describes performing tasks in an optimal manner, producing desired results (effective) while minimizing waste of time, energy, or resources. It implies competence and capability, such as an "efficient worker" or "efficient machinery" that operates smoothly and economically.

04/17/2026

Are you a craftsman?

"The 10,000 Hour Rule"

The 10,000 hour rule is the idea that it takes roughly 10,000 hours of deliberate practice to achieve world-class mastery in any complex skill — whether chess, music, sports, or programming.
Where it came from
The concept originates from research by psychologist Anders Ericsson, who studied expert performers across many fields. Malcolm Gladwell then popularized it in his 2008 book Outliers, using examples like the Beatles (who logged thousands of hours playing in Hamburg clubs) and Bill Gates (who had rare early access to a computer terminal).
The core idea
The rule isn't just about time — it's about deliberate practice, which Ericsson defined as:

Focused, intentional effort (not mindless repetition)
Working at the edge of your current ability
Getting consistent feedback and correcting mistakes
Having a coach or structured method

Why it's been criticized
The rule has taken significant hits since Gladwell popularized it:

Ericsson himself pushed back, saying Gladwell oversimplified his research. The 10,000-hour figure was an average, not a magic threshold.
A 2014 meta-analysis (Macnamara et al.) found deliberate practice explained only about 12% of performance differences across domains — less in some fields, more in others.
Starting age and talent matter. In domains like gymnastics or music, early developmental windows are significant.
The number varies wildly by domain. Chess grandmasters averaged closer to 11,000 hours; other skills require far fewer.
Quality beats quantity. Two people can log the same hours with very different outcomes.

What's actually true
The underlying insight holds up even if the specific number doesn't: consistent, focused, well-structured practice over a long period is the primary driver of high achievement — more so than innate talent alone. The "10,000 hours" is better understood as a metaphor for serious long-term commitment than a precise formula.

04/12/2026

Recent few

04/12/2026

11/13/2025

04/11/2025

https://www.youtube.com/watch?v=xEd0iETusFk&si=0IOOGdSEWNN00xoz&fbclid=IwY2xjawJl_55leHRuA2FlbQIxMQABHnSdzx5T5em3Kv8fnCpIm8VDD-xDhROJYhEP5Z2Ybe5CEdyZvGWoWA7SVAfA_aem_Wi2xO7V6II_wZnCcxNjHmw

Shower Door Installer broke my Tile. Guess what, it's probably the tile setter's fault and you need to have your tile done correctly.